2555849600

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:501

約数の個数: 192

約数和(自身を含む): 6718617600

約数和(自身を除く): 4162768000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 127, 128, 152, 160, 190, 200, 254, 304, 320, 331, 380, 400, 475, 508, 608, 635, 640, 662, 760, 800, 950, 1016, 1216, 1270, 1324, 1520, 1600, 1655, 1900, 2032, 2413, 2432, 2540, 2648, 3040, 3175, 3200, 3310, 3800, 4064, 4826, 5080, 5296, 6080, 6289, 6350, 6620, 7600, 8128, 8275, 9652, 10160, 10592, 12065, 12160, 12578, 12700, 13240, 15200, 16256, 16550, 19304, 20320, 21184, 24130, 25156, 25400, 26480, 30400, 31445, 33100, 38608, 40640, 42037, 42368, 48260, 50312, 50800, 52960, 60325, 60800, 62890, 66200, 77216, 81280, 84074, 96520, 100624, 101600, 105920, 120650, 125780, 132400, 154432, 157225, 168148, 193040, 201248, 203200, 210185, 211840, 241300, 251560, 264800, 308864, 314450, 336296, 386080, 402496, 406400, 420370, 482600, 503120, 529600, 628900, 672592, 772160, 798703, 804992, 840740, 965200, 1006240, 1050925, 1059200, 1257800, 1345184, 1544320, 1597406, 1681480, 1930400, 2012480, 2101850, 2515600, 2690368, 3194812, 3362960, 3860800, 3993515, 4024960, 4203700, 5031200, 5380736, 6389624, 6725920, 7721600, 7987030, 8407400, 10062400, 12779248, 13451840, 15974060, 16814800, 19967575, 20124800, 25558496, 26903680, 31948120, 33629600, 39935150, 51116992, 63896240, 67259200, 79870300, 102233984, 127792480, 134518400, 159740600, 255584960, 319481200, 511169920, 638962400, 1277924800, 2555849600]

約数ペア:

[(1, 2555849600), (2, 1277924800), (4, 638962400), (5, 511169920), (8, 319481200), (10, 255584960), (16, 159740600), (19, 134518400), (20, 127792480), (25, 102233984), (32, 79870300), (38, 67259200), (40, 63896240), (50, 51116992), (64, 39935150), (76, 33629600), (80, 31948120), (95, 26903680), (100, 25558496), (127, 20124800), (128, 19967575), (152, 16814800), (160, 15974060), (190, 13451840), (200, 12779248), (254, 10062400), (304, 8407400), (320, 7987030), (331, 7721600), (380, 6725920), (400, 6389624), (475, 5380736), (508, 5031200), (608, 4203700), (635, 4024960), (640, 3993515), (662, 3860800), (760, 3362960), (800, 3194812), (950, 2690368), (1016, 2515600), (1216, 2101850), (1270, 2012480), (1324, 1930400), (1520, 1681480), (1600, 1597406), (1655, 1544320), (1900, 1345184), (2032, 1257800), (2413, 1059200), (2432, 1050925), (2540, 1006240), (2648, 965200), (3040, 840740), (3175, 804992), (3200, 798703), (3310, 772160), (3800, 672592), (4064, 628900), (4826, 529600), (5080, 503120), (5296, 482600), (6080, 420370), (6289, 406400), (6350, 402496), (6620, 386080), (7600, 336296), (8128, 314450), (8275, 308864), (9652, 264800), (10160, 251560), (10592, 241300), (12065, 211840), (12160, 210185), (12578, 203200), (12700, 201248), (13240, 193040), (15200, 168148), (16256, 157225), (16550, 154432), (19304, 132400), (20320, 125780), (21184, 120650), (24130, 105920), (25156, 101600), (25400, 100624), (26480, 96520), (30400, 84074), (31445, 81280), (33100, 77216), (38608, 66200), (40640, 62890), (42037, 60800), (42368, 60325), (48260, 52960), (50312, 50800)]