20995407360

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:200

約数の個数: 600

約数和(自身を含む): 80255945880

約数和(自身を除く): 59260538520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 73, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 146, 152, 160, 162, 171, 180, 190, 192, 216, 219, 228, 240, 256, 270, 285, 288, 292, 304, 320, 324, 342, 360, 365, 380, 384, 405, 432, 438, 456, 480, 512, 513, 540, 570, 576, 584, 608, 640, 648, 657, 684, 720, 730, 760, 768, 810, 855, 864, 876, 912, 960, 1026, 1080, 1095, 1140, 1152, 1168, 1216, 1280, 1296, 1314, 1368, 1387, 1440, 1460, 1520, 1536, 1539, 1620, 1710, 1728, 1752, 1824, 1920, 1971, 2052, 2160, 2190, 2280, 2304, 2336, 2432, 2560, 2565, 2592, 2628, 2736, 2774, 2880, 2920, 3040, 3078, 3240, 3285, 3420, 3456, 3504, 3648, 3840, 3942, 4104, 4161, 4320, 4380, 4560, 4608, 4672, 4864, 5130, 5184, 5256, 5329, 5472, 5548, 5760, 5840, 5913, 6080, 6156, 6480, 6570, 6840, 6912, 6935, 7008, 7296, 7680, 7695, 7884, 8208, 8322, 8640, 8760, 9120, 9344, 9728, 9855, 10260, 10368, 10512, 10658, 10944, 11096, 11520, 11680, 11826, 12160, 12312, 12483, 12960, 13140, 13680, 13824, 13870, 14016, 14592, 15390, 15768, 15987, 16416, 16644, 17280, 17520, 18240, 18688, 19710, 20520, 20736, 20805, 21024, 21316, 21888, 22192, 23040, 23360, 23652, 24320, 24624, 24966, 25920, 26280, 26645, 27360, 27740, 28032, 29184, 29565, 30780, 31536, 31974, 32832, 33288, 34560, 35040, 36480, 37376, 37449, 39420, 41040, 41472, 41610, 42048, 42632, 43776, 44384, 46720, 47304, 47961, 48640, 49248, 49932, 51840, 52560, 53290, 54720, 55480, 56064, 59130, 61560, 62415, 63072, 63948, 65664, 66576, 69120, 70080, 72960, 74898, 78840, 79935, 82080, 83220, 84096, 85264, 87552, 88768, 93440, 94608, 95922, 98496, 99864, 101251, 103680, 105120, 106580, 109440, 110960, 112128, 112347, 118260, 123120, 124830, 126144, 127896, 131328, 133152, 140160, 143883, 145920, 149796, 157680, 159870, 164160, 166440, 168192, 170528, 177536, 186880, 187245, 189216, 191844, 196992, 199728, 202502, 207360, 210240, 213160, 218880, 221920, 224694, 236520, 239805, 246240, 249660, 252288, 255792, 262656, 266304, 280320, 287766, 299592, 303753, 315360, 319740, 328320, 332880, 336384, 341056, 355072, 374490, 378432, 383688, 393984, 399456, 405004, 420480, 426320, 431649, 437760, 443840, 449388, 473040, 479610, 492480, 499320, 504576, 506255, 511584, 532608, 560640, 561735, 575532, 599184, 607506, 630720, 639480, 656640, 665760, 682112, 710144, 719415, 748980, 756864, 767376, 787968, 798912, 810008, 840960, 852640, 863298, 887680, 898776, 911259, 946080, 959220, 984960, 998640, 1009152, 1012510, 1023168, 1065216, 1123470, 1151064, 1198368, 1215012, 1261440, 1278960, 1313280, 1331520, 1364224, 1438830, 1497960, 1513728, 1518765, 1534752, 1597824, 1620016, 1681920, 1705280, 1726596, 1775360, 1797552, 1822518, 1892160, 1918440, 1969920, 1997280, 2025020, 2046336, 2130432, 2158245, 2246940, 2302128, 2396736, 2430024, 2522880, 2557920, 2663040, 2728448, 2733777, 2877660, 2995920, 3027456, 3037530, 3069504, 3195648, 3240032, 3410560, 3453192, 3550720, 3595104, 3645036, 3784320, 3836880, 3939840, 3994560, 4050040, 4092672, 4316490, 4493880, 4556295, 4604256, 4793472, 4860048, 5045760, 5115840, 5326080, 5467554, 5755320, 5991840, 6075060, 6139008, 6391296, 6480064, 6821120, 6906384, 7190208, 7290072, 7568640, 7673760, 7989120, 8100080, 8185344, 8201331, 8632980, 8987760, 9112590, 9208512, 9586944, 9720096, 10231680, 10652160, 10935108, 11510640, 11983680, 12150120, 12278016, 12960128, 13642240, 13668885, 13812768, 14380416, 14580144, 15137280, 15347520, 15978240, 16200160, 16402662, 17265960, 17975520, 18225180, 18417024, 19173888, 19440192, 20463360, 21870216, 23021280, 23967360, 24300240, 24556032, 25920256, 27337770, 27625536, 28760832, 29160288, 30695040, 31956480, 32400320, 32805324, 34531920, 35951040, 36450360, 36834048, 38880384, 40926720, 41006655, 43740432, 46042560, 47934720, 48600480, 51840512, 54675540, 55251072, 57521664, 58320576, 61390080, 64800640, 65610648, 69063840, 71902080, 72900720, 73668096, 77760768, 82013310, 87480864, 92085120, 95869440, 97200960, 109351080, 110502144, 116641152, 122780160, 129601280, 131221296, 138127680, 143804160, 145801440, 155521536, 164026620, 174961728, 184170240, 194401920, 218702160, 221004288, 233282304, 259202560, 262442592, 276255360, 287608320, 291602880, 328053240, 349923456, 368340480, 388803840, 437404320, 466564608, 524885184, 552510720, 583205760, 656106480, 699846912, 777607680, 874808640, 1049770368, 1105021440, 1166411520, 1312212960, 1399693824, 1749617280, 2099540736, 2332823040, 2624425920, 3499234560, 4199081472, 5248851840, 6998469120, 10497703680, 20995407360]

約数ペア:

[(1, 20995407360), (2, 10497703680), (3, 6998469120), (4, 5248851840), (5, 4199081472), (6, 3499234560), (8, 2624425920), (9, 2332823040), (10, 2099540736), (12, 1749617280), (15, 1399693824), (16, 1312212960), (18, 1166411520), (19, 1105021440), (20, 1049770368), (24, 874808640), (27, 777607680), (30, 699846912), (32, 656106480), (36, 583205760), (38, 552510720), (40, 524885184), (45, 466564608), (48, 437404320), (54, 388803840), (57, 368340480), (60, 349923456), (64, 328053240), (72, 291602880), (73, 287608320), (76, 276255360), (80, 262442592), (81, 259202560), (90, 233282304), (95, 221004288), (96, 218702160), (108, 194401920), (114, 184170240), (120, 174961728), (128, 164026620), (135, 155521536), (144, 145801440), (146, 143804160), (152, 138127680), (160, 131221296), (162, 129601280), (171, 122780160), (180, 116641152), (190, 110502144), (192, 109351080), (216, 97200960), (219, 95869440), (228, 92085120), (240, 87480864), (256, 82013310), (270, 77760768), (285, 73668096), (288, 72900720), (292, 71902080), (304, 69063840), (320, 65610648), (324, 64800640), (342, 61390080), (360, 58320576), (365, 57521664), (380, 55251072), (384, 54675540), (405, 51840512), (432, 48600480), (438, 47934720), (456, 46042560), (480, 43740432), (512, 41006655), (513, 40926720), (540, 38880384), (570, 36834048), (576, 36450360), (584, 35951040), (608, 34531920), (640, 32805324), (648, 32400320), (657, 31956480), (684, 30695040), (720, 29160288), (730, 28760832), (760, 27625536), (768, 27337770), (810, 25920256), (855, 24556032), (864, 24300240), (876, 23967360), (912, 23021280), (960, 21870216), (1026, 20463360), (1080, 19440192), (1095, 19173888), (1140, 18417024), (1152, 18225180), (1168, 17975520), (1216, 17265960), (1280, 16402662), (1296, 16200160), (1314, 15978240), (1368, 15347520), (1387, 15137280), (1440, 14580144), (1460, 14380416), (1520, 13812768), (1536, 13668885), (1539, 13642240), (1620, 12960128), (1710, 12278016), (1728, 12150120), (1752, 11983680), (1824, 11510640), (1920, 10935108), (1971, 10652160), (2052, 10231680), (2160, 9720096), (2190, 9586944), (2280, 9208512), (2304, 9112590), (2336, 8987760), (2432, 8632980), (2560, 8201331), (2565, 8185344), (2592, 8100080), (2628, 7989120), (2736, 7673760), (2774, 7568640), (2880, 7290072), (2920, 7190208), (3040, 6906384), (3078, 6821120), (3240, 6480064), (3285, 6391296), (3420, 6139008), (3456, 6075060), (3504, 5991840), (3648, 5755320), (3840, 5467554), (3942, 5326080), (4104, 5115840), (4161, 5045760), (4320, 4860048), (4380, 4793472), (4560, 4604256), (4608, 4556295), (4672, 4493880), (4864, 4316490), (5130, 4092672), (5184, 4050040), (5256, 3994560), (5329, 3939840), (5472, 3836880), (5548, 3784320), (5760, 3645036), (5840, 3595104), (5913, 3550720), (6080, 3453192), (6156, 3410560), (6480, 3240032), (6570, 3195648), (6840, 3069504), (6912, 3037530), (6935, 3027456), (7008, 2995920), (7296, 2877660), (7680, 2733777), (7695, 2728448), (7884, 2663040), (8208, 2557920), (8322, 2522880), (8640, 2430024), (8760, 2396736), (9120, 2302128), (9344, 2246940), (9728, 2158245), (9855, 2130432), (10260, 2046336), (10368, 2025020), (10512, 1997280), (10658, 1969920), (10944, 1918440), (11096, 1892160), (11520, 1822518), (11680, 1797552), (11826, 1775360), (12160, 1726596), (12312, 1705280), (12483, 1681920), (12960, 1620016), (13140, 1597824), (13680, 1534752), (13824, 1518765), (13870, 1513728), (14016, 1497960), (14592, 1438830), (15390, 1364224), (15768, 1331520), (15987, 1313280), (16416, 1278960), (16644, 1261440), (17280, 1215012), (17520, 1198368), (18240, 1151064), (18688, 1123470), (19710, 1065216), (20520, 1023168), (20736, 1012510), (20805, 1009152), (21024, 998640), (21316, 984960), (21888, 959220), (22192, 946080), (23040, 911259), (23360, 898776), (23652, 887680), (24320, 863298), (24624, 852640), (24966, 840960), (25920, 810008), (26280, 798912), (26645, 787968), (27360, 767376), (27740, 756864), (28032, 748980), (29184, 719415), (29565, 710144), (30780, 682112), (31536, 665760), (31974, 656640), (32832, 639480), (33288, 630720), (34560, 607506), (35040, 599184), (36480, 575532), (37376, 561735), (37449, 560640), (39420, 532608), (41040, 511584), (41472, 506255), (41610, 504576), (42048, 499320), (42632, 492480), (43776, 479610), (44384, 473040), (46720, 449388), (47304, 443840), (47961, 437760), (48640, 431649), (49248, 426320), (49932, 420480), (51840, 405004), (52560, 399456), (53290, 393984), (54720, 383688), (55480, 378432), (56064, 374490), (59130, 355072), (61560, 341056), (62415, 336384), (63072, 332880), (63948, 328320), (65664, 319740), (66576, 315360), (69120, 303753), (70080, 299592), (72960, 287766), (74898, 280320), (78840, 266304), (79935, 262656), (82080, 255792), (83220, 252288), (84096, 249660), (85264, 246240), (87552, 239805), (88768, 236520), (93440, 224694), (94608, 221920), (95922, 218880), (98496, 213160), (99864, 210240), (101251, 207360), (103680, 202502), (105120, 199728), (106580, 196992), (109440, 191844), (110960, 189216), (112128, 187245), (112347, 186880), (118260, 177536), (123120, 170528), (124830, 168192), (126144, 166440), (127896, 164160), (131328, 159870), (133152, 157680), (140160, 149796), (143883, 145920)]