81104400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1733}}^1$

素因数の和:1770

約数の個数: 180

約数和(自身を含む): 303280068

約数和(自身を除く): 222175668

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 650, 720, 780, 900, 936, 975, 1040, 1170, 1200, 1300, 1560, 1733, 1800, 1872, 1950, 2340, 2600, 2925, 3120, 3466, 3600, 3900, 4680, 5199, 5200, 5850, 6932, 7800, 8665, 9360, 10398, 11700, 13864, 15597, 15600, 17330, 20796, 22529, 23400, 25995, 27728, 31194, 34660, 41592, 43325, 45058, 46800, 51990, 62388, 67587, 69320, 77985, 83184, 86650, 90116, 103980, 112645, 124776, 129975, 135174, 138640, 155970, 173300, 180232, 202761, 207960, 225290, 249552, 259950, 270348, 311940, 337935, 346600, 360464, 389925, 405522, 415920, 450580, 519900, 540696, 563225, 623880, 675870, 693200, 779850, 811044, 901160, 1013805, 1039800, 1081392, 1126450, 1247760, 1351740, 1559700, 1622088, 1689675, 1802320, 2027610, 2079600, 2252900, 2703480, 3119400, 3244176, 3379350, 4055220, 4505800, 5069025, 5406960, 6238800, 6758700, 8110440, 9011600, 10138050, 13517400, 16220880, 20276100, 27034800, 40552200, 81104400]

約数ペア:

[(1, 81104400), (2, 40552200), (3, 27034800), (4, 20276100), (5, 16220880), (6, 13517400), (8, 10138050), (9, 9011600), (10, 8110440), (12, 6758700), (13, 6238800), (15, 5406960), (16, 5069025), (18, 4505800), (20, 4055220), (24, 3379350), (25, 3244176), (26, 3119400), (30, 2703480), (36, 2252900), (39, 2079600), (40, 2027610), (45, 1802320), (48, 1689675), (50, 1622088), (52, 1559700), (60, 1351740), (65, 1247760), (72, 1126450), (75, 1081392), (78, 1039800), (80, 1013805), (90, 901160), (100, 811044), (104, 779850), (117, 693200), (120, 675870), (130, 623880), (144, 563225), (150, 540696), (156, 519900), (180, 450580), (195, 415920), (200, 405522), (208, 389925), (225, 360464), (234, 346600), (240, 337935), (260, 311940), (300, 270348), (312, 259950), (325, 249552), (360, 225290), (390, 207960), (400, 202761), (450, 180232), (468, 173300), (520, 155970), (585, 138640), (600, 135174), (624, 129975), (650, 124776), (720, 112645), (780, 103980), (900, 90116), (936, 86650), (975, 83184), (1040, 77985), (1170, 69320), (1200, 67587), (1300, 62388), (1560, 51990), (1733, 46800), (1800, 45058), (1872, 43325), (1950, 41592), (2340, 34660), (2600, 31194), (2925, 27728), (3120, 25995), (3466, 23400), (3600, 22529), (3900, 20796), (4680, 17330), (5199, 15600), (5200, 15597), (5850, 13864), (6932, 11700), (7800, 10398), (8665, 9360)]