408455655180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2141}}^1\times {\mathrm{23209}}^1$

素因数の和:25499

約数の個数: 96

約数和(自身を含む): 1152611570880

約数和(自身を除く): 744155915700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2141, 2740, 4110, 4282, 6423, 8220, 8564, 10705, 12846, 21410, 23209, 25692, 32115, 42820, 46418, 64230, 69627, 92836, 116045, 128460, 139254, 232090, 278508, 293317, 348135, 464180, 586634, 696270, 879951, 1173268, 1392540, 1466585, 1759902, 2933170, 3179633, 3519804, 4399755, 5866340, 6359266, 8799510, 9538899, 12718532, 15898165, 17599020, 19077798, 31796330, 38155596, 47694495, 49690469, 63592660, 95388990, 99380938, 149071407, 190777980, 198761876, 248452345, 298142814, 496904690, 596285628, 745357035, 993809380, 1490714070, 2981428140, 6807594253, 13615188506, 20422782759, 27230377012, 34037971265, 40845565518, 68075942530, 81691131036, 102113913795, 136151885060, 204227827590, 408455655180]

約数ペア:

[(1, 408455655180), (2, 204227827590), (3, 136151885060), (4, 102113913795), (5, 81691131036), (6, 68075942530), (10, 40845565518), (12, 34037971265), (15, 27230377012), (20, 20422782759), (30, 13615188506), (60, 6807594253), (137, 2981428140), (274, 1490714070), (411, 993809380), (548, 745357035), (685, 596285628), (822, 496904690), (1370, 298142814), (1644, 248452345), (2055, 198761876), (2141, 190777980), (2740, 149071407), (4110, 99380938), (4282, 95388990), (6423, 63592660), (8220, 49690469), (8564, 47694495), (10705, 38155596), (12846, 31796330), (21410, 19077798), (23209, 17599020), (25692, 15898165), (32115, 12718532), (42820, 9538899), (46418, 8799510), (64230, 6359266), (69627, 5866340), (92836, 4399755), (116045, 3519804), (128460, 3179633), (139254, 2933170), (232090, 1759902), (278508, 1466585), (293317, 1392540), (348135, 1173268), (464180, 879951), (586634, 696270)]