79305240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5009

約数の個数: 128

約数和(自身を含む): 286272000

約数和(自身を除く): 206966760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 4969, 5320, 7980, 9938, 14907, 15960, 19876, 24845, 29814, 34783, 39752, 49690, 59628, 69566, 74535, 94411, 99380, 104349, 119256, 139132, 149070, 173915, 188822, 198760, 208698, 278264, 283233, 298140, 347830, 377644, 417396, 472055, 521745, 566466, 596280, 660877, 695660, 755288, 834792, 944110, 1043490, 1132932, 1321754, 1391320, 1416165, 1888220, 1982631, 2086980, 2265864, 2643508, 2832330, 3304385, 3776440, 3965262, 4173960, 5287016, 5664660, 6608770, 7930524, 9913155, 11329320, 13217540, 15861048, 19826310, 26435080, 39652620, 79305240]

約数ペア:

[(1, 79305240), (2, 39652620), (3, 26435080), (4, 19826310), (5, 15861048), (6, 13217540), (7, 11329320), (8, 9913155), (10, 7930524), (12, 6608770), (14, 5664660), (15, 5287016), (19, 4173960), (20, 3965262), (21, 3776440), (24, 3304385), (28, 2832330), (30, 2643508), (35, 2265864), (38, 2086980), (40, 1982631), (42, 1888220), (56, 1416165), (57, 1391320), (60, 1321754), (70, 1132932), (76, 1043490), (84, 944110), (95, 834792), (105, 755288), (114, 695660), (120, 660877), (133, 596280), (140, 566466), (152, 521745), (168, 472055), (190, 417396), (210, 377644), (228, 347830), (266, 298140), (280, 283233), (285, 278264), (380, 208698), (399, 198760), (420, 188822), (456, 173915), (532, 149070), (570, 139132), (665, 119256), (760, 104349), (798, 99380), (840, 94411), (1064, 74535), (1140, 69566), (1330, 59628), (1596, 49690), (1995, 39752), (2280, 34783), (2660, 29814), (3192, 24845), (3990, 19876), (4969, 15960), (5320, 14907), (7980, 9938)]