140202900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:956

約数の個数: 180

約数和(自身を含む): 478927680

約数和(自身を除く): 338724780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 270, 285, 300, 324, 342, 380, 405, 450, 475, 513, 540, 570, 675, 684, 810, 855, 900, 911, 950, 1026, 1140, 1350, 1425, 1539, 1620, 1710, 1822, 1900, 2025, 2052, 2565, 2700, 2733, 2850, 3078, 3420, 3644, 4050, 4275, 4555, 5130, 5466, 5700, 6156, 7695, 8100, 8199, 8550, 9110, 10260, 10932, 12825, 13665, 15390, 16398, 17100, 17309, 18220, 22775, 24597, 25650, 27330, 30780, 32796, 34618, 38475, 40995, 45550, 49194, 51300, 51927, 54660, 68325, 69236, 73791, 76950, 81990, 86545, 91100, 98388, 103854, 122985, 136650, 147582, 153900, 155781, 163980, 173090, 204975, 207708, 245970, 259635, 273300, 295164, 311562, 346180, 368955, 409950, 432725, 467343, 491940, 519270, 614925, 623124, 737910, 778905, 819900, 865450, 934686, 1038540, 1229850, 1298175, 1402029, 1475820, 1557810, 1730900, 1844775, 1869372, 2336715, 2459700, 2596350, 2804058, 3115620, 3689550, 3894525, 4673430, 5192700, 5608116, 7010145, 7379100, 7789050, 9346860, 11683575, 14020290, 15578100, 23367150, 28040580, 35050725, 46734300, 70101450, 140202900]

約数ペア:

[(1, 140202900), (2, 70101450), (3, 46734300), (4, 35050725), (5, 28040580), (6, 23367150), (9, 15578100), (10, 14020290), (12, 11683575), (15, 9346860), (18, 7789050), (19, 7379100), (20, 7010145), (25, 5608116), (27, 5192700), (30, 4673430), (36, 3894525), (38, 3689550), (45, 3115620), (50, 2804058), (54, 2596350), (57, 2459700), (60, 2336715), (75, 1869372), (76, 1844775), (81, 1730900), (90, 1557810), (95, 1475820), (100, 1402029), (108, 1298175), (114, 1229850), (135, 1038540), (150, 934686), (162, 865450), (171, 819900), (180, 778905), (190, 737910), (225, 623124), (228, 614925), (270, 519270), (285, 491940), (300, 467343), (324, 432725), (342, 409950), (380, 368955), (405, 346180), (450, 311562), (475, 295164), (513, 273300), (540, 259635), (570, 245970), (675, 207708), (684, 204975), (810, 173090), (855, 163980), (900, 155781), (911, 153900), (950, 147582), (1026, 136650), (1140, 122985), (1350, 103854), (1425, 98388), (1539, 91100), (1620, 86545), (1710, 81990), (1822, 76950), (1900, 73791), (2025, 69236), (2052, 68325), (2565, 54660), (2700, 51927), (2733, 51300), (2850, 49194), (3078, 45550), (3420, 40995), (3644, 38475), (4050, 34618), (4275, 32796), (4555, 30780), (5130, 27330), (5466, 25650), (5700, 24597), (6156, 22775), (7695, 18220), (8100, 17309), (8199, 17100), (8550, 16398), (9110, 15390), (10260, 13665), (10932, 12825)]