142739100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 216

約数和(自身を含む): 518161280

約数和(自身を除く): 375422180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 139, 140, 150, 163, 175, 180, 210, 225, 252, 278, 300, 315, 326, 350, 417, 420, 450, 489, 525, 556, 630, 652, 695, 700, 815, 834, 900, 973, 978, 1050, 1141, 1251, 1260, 1390, 1467, 1575, 1630, 1668, 1946, 1956, 2085, 2100, 2282, 2445, 2502, 2780, 2919, 2934, 3150, 3260, 3423, 3475, 3892, 4075, 4170, 4564, 4865, 4890, 5004, 5705, 5838, 5868, 6255, 6300, 6846, 6950, 7335, 8150, 8340, 8757, 9730, 9780, 10269, 10425, 11410, 11676, 12225, 12510, 13692, 13900, 14595, 14670, 16300, 17115, 17514, 19460, 20538, 20850, 22657, 22820, 24325, 24450, 25020, 28525, 29190, 29340, 31275, 34230, 35028, 36675, 41076, 41700, 43785, 45314, 48650, 48900, 51345, 57050, 58380, 62550, 67971, 68460, 72975, 73350, 85575, 87570, 90628, 97300, 102690, 113285, 114100, 125100, 135942, 145950, 146700, 158599, 171150, 175140, 203913, 205380, 218925, 226570, 256725, 271884, 291900, 317198, 339855, 342300, 407826, 437850, 453140, 475797, 513450, 566425, 634396, 679710, 792995, 815652, 875700, 951594, 1019565, 1026900, 1132850, 1359420, 1427391, 1585990, 1699275, 1903188, 2039130, 2265700, 2378985, 2854782, 3171980, 3398550, 3964975, 4078260, 4757970, 5097825, 5709564, 6797100, 7136955, 7929950, 9515940, 10195650, 11894925, 14273910, 15859900, 20391300, 23789850, 28547820, 35684775, 47579700, 71369550, 142739100]

約数ペア:

[(1, 142739100), (2, 71369550), (3, 47579700), (4, 35684775), (5, 28547820), (6, 23789850), (7, 20391300), (9, 15859900), (10, 14273910), (12, 11894925), (14, 10195650), (15, 9515940), (18, 7929950), (20, 7136955), (21, 6797100), (25, 5709564), (28, 5097825), (30, 4757970), (35, 4078260), (36, 3964975), (42, 3398550), (45, 3171980), (50, 2854782), (60, 2378985), (63, 2265700), (70, 2039130), (75, 1903188), (84, 1699275), (90, 1585990), (100, 1427391), (105, 1359420), (126, 1132850), (139, 1026900), (140, 1019565), (150, 951594), (163, 875700), (175, 815652), (180, 792995), (210, 679710), (225, 634396), (252, 566425), (278, 513450), (300, 475797), (315, 453140), (326, 437850), (350, 407826), (417, 342300), (420, 339855), (450, 317198), (489, 291900), (525, 271884), (556, 256725), (630, 226570), (652, 218925), (695, 205380), (700, 203913), (815, 175140), (834, 171150), (900, 158599), (973, 146700), (978, 145950), (1050, 135942), (1141, 125100), (1251, 114100), (1260, 113285), (1390, 102690), (1467, 97300), (1575, 90628), (1630, 87570), (1668, 85575), (1946, 73350), (1956, 72975), (2085, 68460), (2100, 67971), (2282, 62550), (2445, 58380), (2502, 57050), (2780, 51345), (2919, 48900), (2934, 48650), (3150, 45314), (3260, 43785), (3423, 41700), (3475, 41076), (3892, 36675), (4075, 35028), (4170, 34230), (4564, 31275), (4865, 29340), (4890, 29190), (5004, 28525), (5705, 25020), (5838, 24450), (5868, 24325), (6255, 22820), (6300, 22657), (6846, 20850), (6950, 20538), (7335, 19460), (8150, 17514), (8340, 17115), (8757, 16300), (9730, 14670), (9780, 14595), (10269, 13900), (10425, 13692), (11410, 12510), (11676, 12225)]