219201000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2412

約数の個数: 128

約数和(自身を含む): 706268160

約数和(自身を除く): 487067160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 744, 750, 775, 930, 1000, 1240, 1500, 1550, 1860, 2325, 2357, 3000, 3100, 3720, 3875, 4650, 4714, 6200, 7071, 7750, 9300, 9428, 11625, 11785, 14142, 15500, 18600, 18856, 23250, 23570, 28284, 31000, 35355, 46500, 47140, 56568, 58925, 70710, 73067, 93000, 94280, 117850, 141420, 146134, 176775, 219201, 235700, 282840, 292268, 294625, 353550, 365335, 438402, 471400, 584536, 589250, 707100, 730670, 876804, 883875, 1096005, 1178500, 1414200, 1461340, 1753608, 1767750, 1826675, 2192010, 2357000, 2922680, 3535500, 3653350, 4384020, 5480025, 7071000, 7306700, 8768040, 9133375, 10960050, 14613400, 18266750, 21920100, 27400125, 36533500, 43840200, 54800250, 73067000, 109600500, 219201000]

約数ペア:

[(1, 219201000), (2, 109600500), (3, 73067000), (4, 54800250), (5, 43840200), (6, 36533500), (8, 27400125), (10, 21920100), (12, 18266750), (15, 14613400), (20, 10960050), (24, 9133375), (25, 8768040), (30, 7306700), (31, 7071000), (40, 5480025), (50, 4384020), (60, 3653350), (62, 3535500), (75, 2922680), (93, 2357000), (100, 2192010), (120, 1826675), (124, 1767750), (125, 1753608), (150, 1461340), (155, 1414200), (186, 1178500), (200, 1096005), (248, 883875), (250, 876804), (300, 730670), (310, 707100), (372, 589250), (375, 584536), (465, 471400), (500, 438402), (600, 365335), (620, 353550), (744, 294625), (750, 292268), (775, 282840), (930, 235700), (1000, 219201), (1240, 176775), (1500, 146134), (1550, 141420), (1860, 117850), (2325, 94280), (2357, 93000), (3000, 73067), (3100, 70710), (3720, 58925), (3875, 56568), (4650, 47140), (4714, 46500), (6200, 35355), (7071, 31000), (7750, 28284), (9300, 23570), (9428, 23250), (11625, 18856), (11785, 18600), (14142, 15500)]