20195414640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6229}}^1$

素因数の和:6349

約数の個数: 320

約数和(自身を含む): 74161920000

約数和(自身を除く): 53966505360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 79, 80, 90, 95, 108, 114, 120, 135, 144, 152, 158, 171, 180, 190, 216, 228, 237, 240, 270, 285, 304, 316, 342, 360, 380, 395, 432, 456, 474, 513, 540, 570, 632, 684, 711, 720, 760, 790, 855, 912, 948, 1026, 1080, 1140, 1185, 1264, 1368, 1422, 1501, 1520, 1580, 1710, 1896, 2052, 2133, 2160, 2280, 2370, 2565, 2736, 2844, 3002, 3160, 3420, 3555, 3792, 4104, 4266, 4503, 4560, 4740, 5130, 5688, 6004, 6229, 6320, 6840, 7110, 7505, 8208, 8532, 9006, 9480, 10260, 10665, 11376, 12008, 12458, 13509, 13680, 14220, 15010, 17064, 18012, 18687, 18960, 20520, 21330, 22515, 24016, 24916, 27018, 28440, 30020, 31145, 34128, 36024, 37374, 40527, 41040, 42660, 45030, 49832, 54036, 56061, 56880, 60040, 62290, 67545, 72048, 74748, 81054, 85320, 90060, 93435, 99664, 108072, 112122, 118351, 120080, 124580, 135090, 149496, 162108, 168183, 170640, 180120, 186870, 202635, 216144, 224244, 236702, 249160, 270180, 280305, 298992, 324216, 336366, 355053, 360240, 373740, 405270, 448488, 473404, 492091, 498320, 540360, 560610, 591755, 648432, 672732, 710106, 747480, 810540, 840915, 896976, 946808, 984182, 1065159, 1080720, 1121220, 1183510, 1345464, 1420212, 1476273, 1494960, 1621080, 1681830, 1775265, 1893616, 1968364, 2130318, 2242440, 2367020, 2460455, 2690928, 2840424, 2952546, 3195477, 3242160, 3363660, 3550530, 3936728, 4260636, 4428819, 4484880, 4734040, 4920910, 5325795, 5680848, 5905092, 6390954, 6727320, 7101060, 7381365, 7873456, 8521272, 8857638, 9349729, 9468080, 9841820, 10651590, 11810184, 12781908, 13286457, 13454640, 14202120, 14762730, 15977385, 17042544, 17715276, 18699458, 19683640, 21303180, 22144095, 23620368, 25563816, 26572914, 28049187, 28404240, 29525460, 31954770, 35430552, 37398916, 39367280, 42606360, 44288190, 46748645, 51127632, 53145828, 56098374, 59050920, 63909540, 66432285, 70861104, 74797832, 84147561, 85212720, 88576380, 93497290, 106291656, 112196748, 118101840, 127819080, 132864570, 140245935, 149595664, 168295122, 177152760, 186994580, 212583312, 224393496, 252442683, 255638160, 265729140, 280491870, 336590244, 354305520, 373989160, 420737805, 448786992, 504885366, 531458280, 560983740, 673180488, 747978320, 841475610, 1009770732, 1062916560, 1121967480, 1262213415, 1346360976, 1682951220, 2019541464, 2243934960, 2524426830, 3365902440, 4039082928, 5048853660, 6731804880, 10097707320, 20195414640]

約数ペア:

[(1, 20195414640), (2, 10097707320), (3, 6731804880), (4, 5048853660), (5, 4039082928), (6, 3365902440), (8, 2524426830), (9, 2243934960), (10, 2019541464), (12, 1682951220), (15, 1346360976), (16, 1262213415), (18, 1121967480), (19, 1062916560), (20, 1009770732), (24, 841475610), (27, 747978320), (30, 673180488), (36, 560983740), (38, 531458280), (40, 504885366), (45, 448786992), (48, 420737805), (54, 373989160), (57, 354305520), (60, 336590244), (72, 280491870), (76, 265729140), (79, 255638160), (80, 252442683), (90, 224393496), (95, 212583312), (108, 186994580), (114, 177152760), (120, 168295122), (135, 149595664), (144, 140245935), (152, 132864570), (158, 127819080), (171, 118101840), (180, 112196748), (190, 106291656), (216, 93497290), (228, 88576380), (237, 85212720), (240, 84147561), (270, 74797832), (285, 70861104), (304, 66432285), (316, 63909540), (342, 59050920), (360, 56098374), (380, 53145828), (395, 51127632), (432, 46748645), (456, 44288190), (474, 42606360), (513, 39367280), (540, 37398916), (570, 35430552), (632, 31954770), (684, 29525460), (711, 28404240), (720, 28049187), (760, 26572914), (790, 25563816), (855, 23620368), (912, 22144095), (948, 21303180), (1026, 19683640), (1080, 18699458), (1140, 17715276), (1185, 17042544), (1264, 15977385), (1368, 14762730), (1422, 14202120), (1501, 13454640), (1520, 13286457), (1580, 12781908), (1710, 11810184), (1896, 10651590), (2052, 9841820), (2133, 9468080), (2160, 9349729), (2280, 8857638), (2370, 8521272), (2565, 7873456), (2736, 7381365), (2844, 7101060), (3002, 6727320), (3160, 6390954), (3420, 5905092), (3555, 5680848), (3792, 5325795), (4104, 4920910), (4266, 4734040), (4503, 4484880), (4560, 4428819), (4740, 4260636), (5130, 3936728), (5688, 3550530), (6004, 3363660), (6229, 3242160), (6320, 3195477), (6840, 2952546), (7110, 2840424), (7505, 2690928), (8208, 2460455), (8532, 2367020), (9006, 2242440), (9480, 2130318), (10260, 1968364), (10665, 1893616), (11376, 1775265), (12008, 1681830), (12458, 1621080), (13509, 1494960), (13680, 1476273), (14220, 1420212), (15010, 1345464), (17064, 1183510), (18012, 1121220), (18687, 1080720), (18960, 1065159), (20520, 984182), (21330, 946808), (22515, 896976), (24016, 840915), (24916, 810540), (27018, 747480), (28440, 710106), (30020, 672732), (31145, 648432), (34128, 591755), (36024, 560610), (37374, 540360), (40527, 498320), (41040, 492091), (42660, 473404), (45030, 448488), (49832, 405270), (54036, 373740), (56061, 360240), (56880, 355053), (60040, 336366), (62290, 324216), (67545, 298992), (72048, 280305), (74748, 270180), (81054, 249160), (85320, 236702), (90060, 224244), (93435, 216144), (99664, 202635), (108072, 186870), (112122, 180120), (118351, 170640), (120080, 168183), (124580, 162108), (135090, 149496)]