5428111520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{7229}}^1$

素因数の和:7295

約数の個数: 144

約数和(自身を含む): 14577501960

約数和(自身を除く): 9149390440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 361, 380, 416, 494, 520, 608, 722, 760, 988, 1040, 1235, 1444, 1520, 1805, 1976, 2080, 2470, 2888, 3040, 3610, 3952, 4693, 4940, 5776, 7220, 7229, 7904, 9386, 9880, 11552, 14440, 14458, 18772, 19760, 23465, 28880, 28916, 36145, 37544, 39520, 46930, 57760, 57832, 72290, 75088, 93860, 93977, 115664, 137351, 144580, 150176, 187720, 187954, 231328, 274702, 289160, 375440, 375908, 469885, 549404, 578320, 686755, 750880, 751816, 939770, 1098808, 1156640, 1373510, 1503632, 1785563, 1879540, 2197616, 2609669, 2747020, 3007264, 3571126, 3759080, 4395232, 5219338, 5494040, 7142252, 7518160, 8927815, 10438676, 10988080, 13048345, 14284504, 15036320, 17855630, 20877352, 21976160, 26096690, 28569008, 33925697, 35711260, 41754704, 52193380, 57138016, 67851394, 71422520, 83509408, 104386760, 135702788, 142845040, 169628485, 208773520, 271405576, 285690080, 339256970, 417547040, 542811152, 678513940, 1085622304, 1357027880, 2714055760, 5428111520]

約数ペア:

[(1, 5428111520), (2, 2714055760), (4, 1357027880), (5, 1085622304), (8, 678513940), (10, 542811152), (13, 417547040), (16, 339256970), (19, 285690080), (20, 271405576), (26, 208773520), (32, 169628485), (38, 142845040), (40, 135702788), (52, 104386760), (65, 83509408), (76, 71422520), (80, 67851394), (95, 57138016), (104, 52193380), (130, 41754704), (152, 35711260), (160, 33925697), (190, 28569008), (208, 26096690), (247, 21976160), (260, 20877352), (304, 17855630), (361, 15036320), (380, 14284504), (416, 13048345), (494, 10988080), (520, 10438676), (608, 8927815), (722, 7518160), (760, 7142252), (988, 5494040), (1040, 5219338), (1235, 4395232), (1444, 3759080), (1520, 3571126), (1805, 3007264), (1976, 2747020), (2080, 2609669), (2470, 2197616), (2888, 1879540), (3040, 1785563), (3610, 1503632), (3952, 1373510), (4693, 1156640), (4940, 1098808), (5776, 939770), (7220, 751816), (7229, 750880), (7904, 686755), (9386, 578320), (9880, 549404), (11552, 469885), (14440, 375908), (14458, 375440), (18772, 289160), (19760, 274702), (23465, 231328), (28880, 187954), (28916, 187720), (36145, 150176), (37544, 144580), (39520, 137351), (46930, 115664), (57760, 93977), (57832, 93860), (72290, 75088)]