137939400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:608

約数の個数: 144

約数和(自身を含む): 466794900

約数和(自身を除く): 328855500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 197, 200, 225, 300, 360, 389, 394, 450, 591, 600, 778, 788, 900, 985, 1167, 1182, 1556, 1576, 1773, 1800, 1945, 1970, 2334, 2364, 2955, 3112, 3501, 3546, 3890, 3940, 4668, 4728, 4925, 5835, 5910, 7002, 7092, 7780, 7880, 8865, 9336, 9725, 9850, 11670, 11820, 14004, 14184, 14775, 15560, 17505, 17730, 19450, 19700, 23340, 23640, 28008, 29175, 29550, 35010, 35460, 38900, 39400, 44325, 46680, 58350, 59100, 70020, 70920, 76633, 77800, 87525, 88650, 116700, 118200, 140040, 153266, 175050, 177300, 229899, 233400, 306532, 350100, 354600, 383165, 459798, 613064, 689697, 700200, 766330, 919596, 1149495, 1379394, 1532660, 1839192, 1915825, 2298990, 2758788, 3065320, 3448485, 3831650, 4597980, 5517576, 5747475, 6896970, 7663300, 9195960, 11494950, 13793940, 15326600, 17242425, 22989900, 27587880, 34484850, 45979800, 68969700, 137939400]

約数ペア:

[(1, 137939400), (2, 68969700), (3, 45979800), (4, 34484850), (5, 27587880), (6, 22989900), (8, 17242425), (9, 15326600), (10, 13793940), (12, 11494950), (15, 9195960), (18, 7663300), (20, 6896970), (24, 5747475), (25, 5517576), (30, 4597980), (36, 3831650), (40, 3448485), (45, 3065320), (50, 2758788), (60, 2298990), (72, 1915825), (75, 1839192), (90, 1532660), (100, 1379394), (120, 1149495), (150, 919596), (180, 766330), (197, 700200), (200, 689697), (225, 613064), (300, 459798), (360, 383165), (389, 354600), (394, 350100), (450, 306532), (591, 233400), (600, 229899), (778, 177300), (788, 175050), (900, 153266), (985, 140040), (1167, 118200), (1182, 116700), (1556, 88650), (1576, 87525), (1773, 77800), (1800, 76633), (1945, 70920), (1970, 70020), (2334, 59100), (2364, 58350), (2955, 46680), (3112, 44325), (3501, 39400), (3546, 38900), (3890, 35460), (3940, 35010), (4668, 29550), (4728, 29175), (4925, 28008), (5835, 23640), (5910, 23340), (7002, 19700), (7092, 19450), (7780, 17730), (7880, 17505), (8865, 15560), (9336, 14775), (9725, 14184), (9850, 14004), (11670, 11820)]