156955392280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{105529}}^1$

素因数の和:105681

約数の個数: 96

約数和(自身を含む): 376336864800

約数和(自身を除く): 219381472520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 103, 152, 190, 206, 361, 380, 412, 515, 722, 760, 824, 1030, 1444, 1805, 1957, 2060, 2888, 3610, 3914, 4120, 7220, 7828, 9785, 14440, 15656, 19570, 37183, 39140, 74366, 78280, 105529, 148732, 185915, 211058, 297464, 371830, 422116, 527645, 743660, 844232, 1055290, 1487320, 2005051, 2110580, 4010102, 4221160, 8020204, 10025255, 10869487, 16040408, 20050510, 21738974, 38095969, 40101020, 43477948, 54347435, 76191938, 80202040, 86955896, 108694870, 152383876, 190479845, 206520253, 217389740, 304767752, 380959690, 413040506, 434779480, 761919380, 826081012, 1032601265, 1523838760, 1652162024, 2065202530, 3923884807, 4130405060, 7847769614, 8260810120, 15695539228, 19619424035, 31391078456, 39238848070, 78477696140, 156955392280]

約数ペア:

[(1, 156955392280), (2, 78477696140), (4, 39238848070), (5, 31391078456), (8, 19619424035), (10, 15695539228), (19, 8260810120), (20, 7847769614), (38, 4130405060), (40, 3923884807), (76, 2065202530), (95, 1652162024), (103, 1523838760), (152, 1032601265), (190, 826081012), (206, 761919380), (361, 434779480), (380, 413040506), (412, 380959690), (515, 304767752), (722, 217389740), (760, 206520253), (824, 190479845), (1030, 152383876), (1444, 108694870), (1805, 86955896), (1957, 80202040), (2060, 76191938), (2888, 54347435), (3610, 43477948), (3914, 40101020), (4120, 38095969), (7220, 21738974), (7828, 20050510), (9785, 16040408), (14440, 10869487), (15656, 10025255), (19570, 8020204), (37183, 4221160), (39140, 4010102), (74366, 2110580), (78280, 2005051), (105529, 1487320), (148732, 1055290), (185915, 844232), (211058, 743660), (297464, 527645), (371830, 422116)]