408672030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 1098252288

約数和(自身を除く): 689580258

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 127, 130, 185, 195, 222, 223, 254, 370, 381, 390, 446, 481, 555, 635, 669, 762, 962, 1110, 1115, 1270, 1338, 1443, 1651, 1905, 2230, 2405, 2886, 2899, 3302, 3345, 3810, 4699, 4810, 4953, 5798, 6690, 7215, 8251, 8255, 8697, 9398, 9906, 14097, 14430, 14495, 16502, 16510, 17394, 23495, 24753, 24765, 28194, 28321, 28990, 41255, 43485, 46990, 49506, 49530, 56642, 61087, 70485, 82510, 84963, 86970, 107263, 122174, 123765, 140970, 141605, 169926, 183261, 214526, 247530, 283210, 305435, 321789, 366522, 368173, 424815, 536315, 610870, 643578, 736346, 849630, 916305, 1047877, 1072630, 1104519, 1608945, 1832610, 1840865, 2095754, 2209038, 3143631, 3217890, 3681730, 5239385, 5522595, 6287262, 10478770, 11045190, 13622401, 15718155, 27244802, 31436310, 40867203, 68112005, 81734406, 136224010, 204336015, 408672030]

約数ペア:

[(1, 408672030), (2, 204336015), (3, 136224010), (5, 81734406), (6, 68112005), (10, 40867203), (13, 31436310), (15, 27244802), (26, 15718155), (30, 13622401), (37, 11045190), (39, 10478770), (65, 6287262), (74, 5522595), (78, 5239385), (111, 3681730), (127, 3217890), (130, 3143631), (185, 2209038), (195, 2095754), (222, 1840865), (223, 1832610), (254, 1608945), (370, 1104519), (381, 1072630), (390, 1047877), (446, 916305), (481, 849630), (555, 736346), (635, 643578), (669, 610870), (762, 536315), (962, 424815), (1110, 368173), (1115, 366522), (1270, 321789), (1338, 305435), (1443, 283210), (1651, 247530), (1905, 214526), (2230, 183261), (2405, 169926), (2886, 141605), (2899, 140970), (3302, 123765), (3345, 122174), (3810, 107263), (4699, 86970), (4810, 84963), (4953, 82510), (5798, 70485), (6690, 61087), (7215, 56642), (8251, 49530), (8255, 49506), (8697, 46990), (9398, 43485), (9906, 41255), (14097, 28990), (14430, 28321), (14495, 28194), (16502, 24765), (16510, 24753), (17394, 23495)]