264354453640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{23747}}^1$

素因数の和:23959

約数の個数: 128

約数和(自身を含む): 623242512000

約数和(自身を除く): 358888058360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 59, 89, 106, 118, 178, 212, 236, 265, 295, 356, 424, 445, 472, 530, 590, 712, 890, 1060, 1180, 1780, 2120, 2360, 3127, 3560, 4717, 5251, 6254, 9434, 10502, 12508, 15635, 18868, 21004, 23585, 23747, 25016, 26255, 31270, 37736, 42008, 47170, 47494, 52510, 62540, 94340, 94988, 105020, 118735, 125080, 188680, 189976, 210040, 237470, 278303, 474940, 556606, 949880, 1113212, 1258591, 1391515, 1401073, 2113483, 2226424, 2517182, 2783030, 2802146, 4226966, 5034364, 5566060, 5604292, 6292955, 7005365, 8453932, 10068728, 10567415, 11132120, 11208584, 12585910, 14010730, 16907864, 21134830, 25171820, 28021460, 42269660, 50343640, 56042920, 74256869, 84539320, 112014599, 124695497, 148513738, 224029198, 249390994, 297027476, 371284345, 448058396, 498781988, 560072995, 594054952, 623477485, 742568690, 896116792, 997563976, 1120145990, 1246954970, 1485137380, 2240291980, 2493909940, 2970274760, 4480583960, 4987819880, 6608861341, 13217722682, 26435445364, 33044306705, 52870890728, 66088613410, 132177226820, 264354453640]

約数ペア:

[(1, 264354453640), (2, 132177226820), (4, 66088613410), (5, 52870890728), (8, 33044306705), (10, 26435445364), (20, 13217722682), (40, 6608861341), (53, 4987819880), (59, 4480583960), (89, 2970274760), (106, 2493909940), (118, 2240291980), (178, 1485137380), (212, 1246954970), (236, 1120145990), (265, 997563976), (295, 896116792), (356, 742568690), (424, 623477485), (445, 594054952), (472, 560072995), (530, 498781988), (590, 448058396), (712, 371284345), (890, 297027476), (1060, 249390994), (1180, 224029198), (1780, 148513738), (2120, 124695497), (2360, 112014599), (3127, 84539320), (3560, 74256869), (4717, 56042920), (5251, 50343640), (6254, 42269660), (9434, 28021460), (10502, 25171820), (12508, 21134830), (15635, 16907864), (18868, 14010730), (21004, 12585910), (23585, 11208584), (23747, 11132120), (25016, 10567415), (26255, 10068728), (31270, 8453932), (37736, 7005365), (42008, 6292955), (47170, 5604292), (47494, 5566060), (52510, 5034364), (62540, 4226966), (94340, 2802146), (94988, 2783030), (105020, 2517182), (118735, 2226424), (125080, 2113483), (188680, 1401073), (189976, 1391515), (210040, 1258591), (237470, 1113212), (278303, 949880), (474940, 556606)]