253936500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 787218432

約数和(自身を除く): 533281932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 43, 50, 60, 62, 75, 86, 93, 100, 124, 125, 127, 129, 150, 155, 172, 186, 215, 250, 254, 258, 300, 310, 372, 375, 381, 430, 465, 500, 508, 516, 620, 635, 645, 750, 762, 775, 860, 930, 1075, 1270, 1290, 1333, 1500, 1524, 1550, 1860, 1905, 2150, 2325, 2540, 2580, 2666, 3100, 3175, 3225, 3810, 3875, 3937, 3999, 4300, 4650, 5332, 5375, 5461, 6350, 6450, 6665, 7620, 7750, 7874, 7998, 9300, 9525, 10750, 10922, 11625, 11811, 12700, 12900, 13330, 15500, 15748, 15875, 15996, 16125, 16383, 19050, 19685, 19995, 21500, 21844, 23250, 23622, 26660, 27305, 31750, 32250, 32766, 33325, 38100, 39370, 39990, 46500, 47244, 47625, 54610, 59055, 63500, 64500, 65532, 66650, 78740, 79980, 81915, 95250, 98425, 99975, 109220, 118110, 133300, 136525, 163830, 166625, 169291, 190500, 196850, 199950, 236220, 273050, 295275, 327660, 333250, 338582, 393700, 399900, 409575, 492125, 499875, 507873, 546100, 590550, 666500, 677164, 682625, 819150, 846455, 984250, 999750, 1015746, 1181100, 1365250, 1476375, 1638300, 1692910, 1968500, 1999500, 2031492, 2047875, 2539365, 2730500, 2952750, 3385820, 4095750, 4232275, 5078730, 5905500, 8191500, 8464550, 10157460, 12696825, 16929100, 21161375, 25393650, 42322750, 50787300, 63484125, 84645500, 126968250, 253936500]

約数ペア:

[(1, 253936500), (2, 126968250), (3, 84645500), (4, 63484125), (5, 50787300), (6, 42322750), (10, 25393650), (12, 21161375), (15, 16929100), (20, 12696825), (25, 10157460), (30, 8464550), (31, 8191500), (43, 5905500), (50, 5078730), (60, 4232275), (62, 4095750), (75, 3385820), (86, 2952750), (93, 2730500), (100, 2539365), (124, 2047875), (125, 2031492), (127, 1999500), (129, 1968500), (150, 1692910), (155, 1638300), (172, 1476375), (186, 1365250), (215, 1181100), (250, 1015746), (254, 999750), (258, 984250), (300, 846455), (310, 819150), (372, 682625), (375, 677164), (381, 666500), (430, 590550), (465, 546100), (500, 507873), (508, 499875), (516, 492125), (620, 409575), (635, 399900), (645, 393700), (750, 338582), (762, 333250), (775, 327660), (860, 295275), (930, 273050), (1075, 236220), (1270, 199950), (1290, 196850), (1333, 190500), (1500, 169291), (1524, 166625), (1550, 163830), (1860, 136525), (1905, 133300), (2150, 118110), (2325, 109220), (2540, 99975), (2580, 98425), (2666, 95250), (3100, 81915), (3175, 79980), (3225, 78740), (3810, 66650), (3875, 65532), (3937, 64500), (3999, 63500), (4300, 59055), (4650, 54610), (5332, 47625), (5375, 47244), (5461, 46500), (6350, 39990), (6450, 39370), (6665, 38100), (7620, 33325), (7750, 32766), (7874, 32250), (7998, 31750), (9300, 27305), (9525, 26660), (10750, 23622), (10922, 23250), (11625, 21844), (11811, 21500), (12700, 19995), (12900, 19685), (13330, 19050), (15500, 16383), (15748, 16125), (15875, 15996)]