281530200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3943}}^1$

素因数の和:3986

約数の個数: 192

約数和(自身を含む): 1056360960

約数和(自身を除く): 774830760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 50, 51, 56, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 120, 136, 140, 150, 168, 170, 175, 200, 204, 210, 238, 255, 280, 300, 340, 350, 357, 408, 420, 425, 476, 510, 525, 595, 600, 680, 700, 714, 840, 850, 952, 1020, 1050, 1190, 1275, 1400, 1428, 1700, 1785, 2040, 2100, 2380, 2550, 2856, 2975, 3400, 3570, 3943, 4200, 4760, 5100, 5950, 7140, 7886, 8925, 10200, 11829, 11900, 14280, 15772, 17850, 19715, 23658, 23800, 27601, 31544, 35700, 39430, 47316, 55202, 59145, 67031, 71400, 78860, 82803, 94632, 98575, 110404, 118290, 134062, 138005, 157720, 165606, 197150, 201093, 220808, 236580, 268124, 276010, 295725, 331212, 335155, 394300, 402186, 414015, 469217, 473160, 536248, 552020, 591450, 662424, 670310, 690025, 788600, 804372, 828030, 938434, 1005465, 1104040, 1182900, 1340620, 1380050, 1407651, 1608744, 1656060, 1675775, 1876868, 2010930, 2070075, 2346085, 2365800, 2681240, 2760100, 2815302, 3312120, 3351550, 3753736, 4021860, 4140150, 4692170, 5027325, 5520200, 5630604, 6703100, 7038255, 8043720, 8280300, 9384340, 10054650, 11261208, 11730425, 13406200, 14076510, 16560600, 18768680, 20109300, 23460850, 28153020, 35191275, 40218600, 46921700, 56306040, 70382550, 93843400, 140765100, 281530200]

約数ペア:

[(1, 281530200), (2, 140765100), (3, 93843400), (4, 70382550), (5, 56306040), (6, 46921700), (7, 40218600), (8, 35191275), (10, 28153020), (12, 23460850), (14, 20109300), (15, 18768680), (17, 16560600), (20, 14076510), (21, 13406200), (24, 11730425), (25, 11261208), (28, 10054650), (30, 9384340), (34, 8280300), (35, 8043720), (40, 7038255), (42, 6703100), (50, 5630604), (51, 5520200), (56, 5027325), (60, 4692170), (68, 4140150), (70, 4021860), (75, 3753736), (84, 3351550), (85, 3312120), (100, 2815302), (102, 2760100), (105, 2681240), (119, 2365800), (120, 2346085), (136, 2070075), (140, 2010930), (150, 1876868), (168, 1675775), (170, 1656060), (175, 1608744), (200, 1407651), (204, 1380050), (210, 1340620), (238, 1182900), (255, 1104040), (280, 1005465), (300, 938434), (340, 828030), (350, 804372), (357, 788600), (408, 690025), (420, 670310), (425, 662424), (476, 591450), (510, 552020), (525, 536248), (595, 473160), (600, 469217), (680, 414015), (700, 402186), (714, 394300), (840, 335155), (850, 331212), (952, 295725), (1020, 276010), (1050, 268124), (1190, 236580), (1275, 220808), (1400, 201093), (1428, 197150), (1700, 165606), (1785, 157720), (2040, 138005), (2100, 134062), (2380, 118290), (2550, 110404), (2856, 98575), (2975, 94632), (3400, 82803), (3570, 78860), (3943, 71400), (4200, 67031), (4760, 59145), (5100, 55202), (5950, 47316), (7140, 39430), (7886, 35700), (8925, 31544), (10200, 27601), (11829, 23800), (11900, 23658), (14280, 19715), (15772, 17850)]