356703960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 1094860800

約数和(自身を除く): 738156840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 191, 197, 237, 316, 382, 394, 395, 474, 573, 591, 632, 764, 788, 790, 948, 955, 985, 1146, 1182, 1185, 1528, 1576, 1580, 1896, 1910, 1970, 2292, 2364, 2370, 2865, 2955, 3160, 3820, 3940, 4584, 4728, 4740, 5730, 5910, 7640, 7880, 9480, 11460, 11820, 15089, 15563, 22920, 23640, 30178, 31126, 37627, 45267, 46689, 60356, 62252, 75254, 75445, 77815, 90534, 93378, 112881, 120712, 124504, 150508, 150890, 155630, 181068, 186756, 188135, 225762, 226335, 233445, 301016, 301780, 311260, 362136, 373512, 376270, 451524, 452670, 466890, 564405, 603560, 622520, 752540, 903048, 905340, 933780, 1128810, 1505080, 1810680, 1867560, 2257620, 2972533, 4515240, 5945066, 8917599, 11890132, 14862665, 17835198, 23780264, 29725330, 35670396, 44587995, 59450660, 71340792, 89175990, 118901320, 178351980, 356703960]

約数ペア:

[(1, 356703960), (2, 178351980), (3, 118901320), (4, 89175990), (5, 71340792), (6, 59450660), (8, 44587995), (10, 35670396), (12, 29725330), (15, 23780264), (20, 17835198), (24, 14862665), (30, 11890132), (40, 8917599), (60, 5945066), (79, 4515240), (120, 2972533), (158, 2257620), (191, 1867560), (197, 1810680), (237, 1505080), (316, 1128810), (382, 933780), (394, 905340), (395, 903048), (474, 752540), (573, 622520), (591, 603560), (632, 564405), (764, 466890), (788, 452670), (790, 451524), (948, 376270), (955, 373512), (985, 362136), (1146, 311260), (1182, 301780), (1185, 301016), (1528, 233445), (1576, 226335), (1580, 225762), (1896, 188135), (1910, 186756), (1970, 181068), (2292, 155630), (2364, 150890), (2370, 150508), (2865, 124504), (2955, 120712), (3160, 112881), (3820, 93378), (3940, 90534), (4584, 77815), (4728, 75445), (4740, 75254), (5730, 62252), (5910, 60356), (7640, 46689), (7880, 45267), (9480, 37627), (11460, 31126), (11820, 30178), (15089, 23640), (15563, 22920)]