314753460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{709}}^1$

素因数の和:886

約数の個数: 144

約数和(自身を含む): 1033441920

約数和(自身を除く): 718688460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 151, 196, 210, 245, 294, 302, 420, 453, 490, 588, 604, 709, 735, 755, 906, 980, 1057, 1418, 1470, 1510, 1812, 2114, 2127, 2265, 2836, 2940, 3020, 3171, 3545, 4228, 4254, 4530, 4963, 5285, 6342, 7090, 7399, 8508, 9060, 9926, 10570, 10635, 12684, 14180, 14798, 14889, 15855, 19852, 21140, 21270, 22197, 24815, 29596, 29778, 31710, 34741, 36995, 42540, 44394, 49630, 59556, 63420, 69482, 73990, 74445, 88788, 99260, 104223, 107059, 110985, 138964, 147980, 148890, 173705, 208446, 214118, 221970, 297780, 321177, 347410, 416892, 428236, 443940, 521115, 535295, 642354, 694820, 749413, 1042230, 1070590, 1284708, 1498826, 1605885, 2084460, 2141180, 2248239, 2997652, 3211770, 3747065, 4496478, 5245891, 6423540, 7494130, 8992956, 10491782, 11241195, 14988260, 15737673, 20983564, 22482390, 26229455, 31475346, 44964780, 52458910, 62950692, 78688365, 104917820, 157376730, 314753460]

約数ペア:

[(1, 314753460), (2, 157376730), (3, 104917820), (4, 78688365), (5, 62950692), (6, 52458910), (7, 44964780), (10, 31475346), (12, 26229455), (14, 22482390), (15, 20983564), (20, 15737673), (21, 14988260), (28, 11241195), (30, 10491782), (35, 8992956), (42, 7494130), (49, 6423540), (60, 5245891), (70, 4496478), (84, 3747065), (98, 3211770), (105, 2997652), (140, 2248239), (147, 2141180), (151, 2084460), (196, 1605885), (210, 1498826), (245, 1284708), (294, 1070590), (302, 1042230), (420, 749413), (453, 694820), (490, 642354), (588, 535295), (604, 521115), (709, 443940), (735, 428236), (755, 416892), (906, 347410), (980, 321177), (1057, 297780), (1418, 221970), (1470, 214118), (1510, 208446), (1812, 173705), (2114, 148890), (2127, 147980), (2265, 138964), (2836, 110985), (2940, 107059), (3020, 104223), (3171, 99260), (3545, 88788), (4228, 74445), (4254, 73990), (4530, 69482), (4963, 63420), (5285, 59556), (6342, 49630), (7090, 44394), (7399, 42540), (8508, 36995), (9060, 34741), (9926, 31710), (10570, 29778), (10635, 29596), (12684, 24815), (14180, 22197), (14798, 21270), (14889, 21140), (15855, 19852)]