1895418720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:199

約数の個数: 432

約数和(自身を含む): 7434095760

約数和(自身を除く): 5538677040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 73, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 146, 152, 156, 160, 171, 180, 190, 195, 208, 219, 228, 234, 240, 247, 260, 285, 288, 292, 304, 312, 342, 360, 365, 380, 390, 416, 438, 456, 468, 480, 494, 520, 570, 584, 585, 608, 624, 657, 684, 720, 730, 741, 760, 780, 855, 876, 912, 936, 949, 988, 1040, 1095, 1140, 1168, 1170, 1235, 1248, 1314, 1368, 1387, 1440, 1460, 1482, 1520, 1560, 1710, 1752, 1824, 1872, 1898, 1976, 2080, 2190, 2223, 2280, 2336, 2340, 2470, 2628, 2736, 2774, 2847, 2920, 2964, 3040, 3120, 3285, 3420, 3504, 3705, 3744, 3796, 3952, 4161, 4380, 4446, 4560, 4680, 4745, 4940, 5256, 5329, 5472, 5548, 5694, 5840, 5928, 6240, 6570, 6840, 6935, 7008, 7410, 7592, 7904, 8322, 8541, 8760, 8892, 9120, 9360, 9490, 9880, 10512, 10658, 11096, 11115, 11388, 11680, 11856, 12483, 13140, 13680, 13870, 14235, 14820, 15184, 15987, 16644, 17082, 17520, 17784, 18031, 18720, 18980, 19760, 20805, 21024, 21316, 22192, 22230, 22776, 23712, 24966, 26280, 26645, 27360, 27740, 28470, 29640, 30368, 31974, 33288, 34164, 35040, 35568, 36062, 37960, 39520, 41610, 42632, 42705, 44384, 44460, 45552, 47961, 49932, 52560, 53290, 54093, 55480, 56940, 59280, 62415, 63948, 66576, 68328, 69277, 71136, 72124, 75920, 79935, 83220, 85264, 85410, 88920, 90155, 91104, 95922, 99864, 101251, 105120, 106580, 108186, 110960, 113880, 118560, 124830, 127896, 133152, 136656, 138554, 144248, 151840, 159870, 162279, 166440, 170528, 170820, 177840, 180310, 191844, 199728, 202502, 207831, 213160, 216372, 221920, 227760, 239805, 249660, 255792, 270465, 273312, 277108, 288496, 303753, 319740, 324558, 332880, 341640, 346385, 355680, 360620, 383688, 399456, 405004, 415662, 426320, 432744, 455520, 479610, 499320, 506255, 511584, 540930, 554216, 576992, 607506, 623493, 639480, 649116, 665760, 683280, 692770, 721240, 767376, 810008, 811395, 831324, 852640, 865488, 911259, 959220, 998640, 1012510, 1039155, 1081860, 1108432, 1215012, 1246986, 1278960, 1298232, 1316263, 1366560, 1385540, 1442480, 1518765, 1534752, 1620016, 1622790, 1662648, 1730976, 1822518, 1918440, 1997280, 2025020, 2078310, 2163720, 2216864, 2430024, 2493972, 2557920, 2596464, 2632526, 2771080, 2884960, 3037530, 3117465, 3240032, 3245580, 3325296, 3645036, 3836880, 3948789, 4050040, 4156620, 4327440, 4556295, 4860048, 4987944, 5192928, 5265052, 5542160, 6075060, 6234930, 6491160, 6581315, 6650592, 7290072, 7673760, 7897578, 8100080, 8313240, 8654880, 9112590, 9720096, 9975888, 10530104, 11084320, 11846367, 12150120, 12469860, 12982320, 13162630, 14580144, 15795156, 16200160, 16626480, 18225180, 19743945, 19951776, 21060208, 23692734, 24300240, 24939720, 25964640, 26325260, 29160288, 31590312, 33252960, 36450360, 39487890, 42120416, 47385468, 48600480, 49879440, 52650520, 59231835, 63180624, 72900720, 78975780, 94770936, 99758880, 105301040, 118463670, 126361248, 145801440, 157951560, 189541872, 210602080, 236927340, 315903120, 379083744, 473854680, 631806240, 947709360, 1895418720]

約数ペア:

[(1, 1895418720), (2, 947709360), (3, 631806240), (4, 473854680), (5, 379083744), (6, 315903120), (8, 236927340), (9, 210602080), (10, 189541872), (12, 157951560), (13, 145801440), (15, 126361248), (16, 118463670), (18, 105301040), (19, 99758880), (20, 94770936), (24, 78975780), (26, 72900720), (30, 63180624), (32, 59231835), (36, 52650520), (38, 49879440), (39, 48600480), (40, 47385468), (45, 42120416), (48, 39487890), (52, 36450360), (57, 33252960), (60, 31590312), (65, 29160288), (72, 26325260), (73, 25964640), (76, 24939720), (78, 24300240), (80, 23692734), (90, 21060208), (95, 19951776), (96, 19743945), (104, 18225180), (114, 16626480), (117, 16200160), (120, 15795156), (130, 14580144), (144, 13162630), (146, 12982320), (152, 12469860), (156, 12150120), (160, 11846367), (171, 11084320), (180, 10530104), (190, 9975888), (195, 9720096), (208, 9112590), (219, 8654880), (228, 8313240), (234, 8100080), (240, 7897578), (247, 7673760), (260, 7290072), (285, 6650592), (288, 6581315), (292, 6491160), (304, 6234930), (312, 6075060), (342, 5542160), (360, 5265052), (365, 5192928), (380, 4987944), (390, 4860048), (416, 4556295), (438, 4327440), (456, 4156620), (468, 4050040), (480, 3948789), (494, 3836880), (520, 3645036), (570, 3325296), (584, 3245580), (585, 3240032), (608, 3117465), (624, 3037530), (657, 2884960), (684, 2771080), (720, 2632526), (730, 2596464), (741, 2557920), (760, 2493972), (780, 2430024), (855, 2216864), (876, 2163720), (912, 2078310), (936, 2025020), (949, 1997280), (988, 1918440), (1040, 1822518), (1095, 1730976), (1140, 1662648), (1168, 1622790), (1170, 1620016), (1235, 1534752), (1248, 1518765), (1314, 1442480), (1368, 1385540), (1387, 1366560), (1440, 1316263), (1460, 1298232), (1482, 1278960), (1520, 1246986), (1560, 1215012), (1710, 1108432), (1752, 1081860), (1824, 1039155), (1872, 1012510), (1898, 998640), (1976, 959220), (2080, 911259), (2190, 865488), (2223, 852640), (2280, 831324), (2336, 811395), (2340, 810008), (2470, 767376), (2628, 721240), (2736, 692770), (2774, 683280), (2847, 665760), (2920, 649116), (2964, 639480), (3040, 623493), (3120, 607506), (3285, 576992), (3420, 554216), (3504, 540930), (3705, 511584), (3744, 506255), (3796, 499320), (3952, 479610), (4161, 455520), (4380, 432744), (4446, 426320), (4560, 415662), (4680, 405004), (4745, 399456), (4940, 383688), (5256, 360620), (5329, 355680), (5472, 346385), (5548, 341640), (5694, 332880), (5840, 324558), (5928, 319740), (6240, 303753), (6570, 288496), (6840, 277108), (6935, 273312), (7008, 270465), (7410, 255792), (7592, 249660), (7904, 239805), (8322, 227760), (8541, 221920), (8760, 216372), (8892, 213160), (9120, 207831), (9360, 202502), (9490, 199728), (9880, 191844), (10512, 180310), (10658, 177840), (11096, 170820), (11115, 170528), (11388, 166440), (11680, 162279), (11856, 159870), (12483, 151840), (13140, 144248), (13680, 138554), (13870, 136656), (14235, 133152), (14820, 127896), (15184, 124830), (15987, 118560), (16644, 113880), (17082, 110960), (17520, 108186), (17784, 106580), (18031, 105120), (18720, 101251), (18980, 99864), (19760, 95922), (20805, 91104), (21024, 90155), (21316, 88920), (22192, 85410), (22230, 85264), (22776, 83220), (23712, 79935), (24966, 75920), (26280, 72124), (26645, 71136), (27360, 69277), (27740, 68328), (28470, 66576), (29640, 63948), (30368, 62415), (31974, 59280), (33288, 56940), (34164, 55480), (35040, 54093), (35568, 53290), (36062, 52560), (37960, 49932), (39520, 47961), (41610, 45552), (42632, 44460), (42705, 44384)]