202235280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1305

約数の個数: 160

約数和(自身を含む): 688455936

約数和(自身を除く): 486220656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 195, 208, 212, 240, 260, 265, 312, 318, 390, 424, 520, 530, 624, 636, 689, 780, 795, 848, 1040, 1060, 1223, 1272, 1378, 1560, 1590, 2067, 2120, 2446, 2544, 2756, 3120, 3180, 3445, 3669, 4134, 4240, 4892, 5512, 6115, 6360, 6890, 7338, 8268, 9784, 10335, 11024, 12230, 12720, 13780, 14676, 15899, 16536, 18345, 19568, 20670, 24460, 27560, 29352, 31798, 33072, 36690, 41340, 47697, 48920, 55120, 58704, 63596, 64819, 73380, 79495, 82680, 95394, 97840, 127192, 129638, 146760, 158990, 165360, 190788, 194457, 238485, 254384, 259276, 293520, 317980, 324095, 381576, 388914, 476970, 518552, 635960, 648190, 763152, 777828, 842647, 953940, 972285, 1037104, 1271920, 1296380, 1555656, 1685294, 1907880, 1944570, 2527941, 2592760, 3111312, 3370588, 3815760, 3889140, 4213235, 5055882, 5185520, 6741176, 7778280, 8426470, 10111764, 12639705, 13482352, 15556560, 16852940, 20223528, 25279410, 33705880, 40447056, 50558820, 67411760, 101117640, 202235280]

約数ペア:

[(1, 202235280), (2, 101117640), (3, 67411760), (4, 50558820), (5, 40447056), (6, 33705880), (8, 25279410), (10, 20223528), (12, 16852940), (13, 15556560), (15, 13482352), (16, 12639705), (20, 10111764), (24, 8426470), (26, 7778280), (30, 6741176), (39, 5185520), (40, 5055882), (48, 4213235), (52, 3889140), (53, 3815760), (60, 3370588), (65, 3111312), (78, 2592760), (80, 2527941), (104, 1944570), (106, 1907880), (120, 1685294), (130, 1555656), (156, 1296380), (159, 1271920), (195, 1037104), (208, 972285), (212, 953940), (240, 842647), (260, 777828), (265, 763152), (312, 648190), (318, 635960), (390, 518552), (424, 476970), (520, 388914), (530, 381576), (624, 324095), (636, 317980), (689, 293520), (780, 259276), (795, 254384), (848, 238485), (1040, 194457), (1060, 190788), (1223, 165360), (1272, 158990), (1378, 146760), (1560, 129638), (1590, 127192), (2067, 97840), (2120, 95394), (2446, 82680), (2544, 79495), (2756, 73380), (3120, 64819), (3180, 63596), (3445, 58704), (3669, 55120), (4134, 48920), (4240, 47697), (4892, 41340), (5512, 36690), (6115, 33072), (6360, 31798), (6890, 29352), (7338, 27560), (8268, 24460), (9784, 20670), (10335, 19568), (11024, 18345), (12230, 16536), (12720, 15899), (13780, 14676)]