879930480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25639}}^1$

素因数の和:25679

約数の個数: 160

約数和(自身を含む): 3204794880

約数和(自身を除く): 2324864400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8580, 11440, 17160, 25639, 34320, 51278, 76917, 102556, 128195, 153834, 205112, 256390, 282029, 307668, 333307, 384585, 410224, 512780, 564058, 615336, 666614, 769170, 846087, 999921, 1025560, 1128116, 1230672, 1333228, 1410145, 1538340, 1666535, 1692174, 1999842, 2051120, 2256232, 2666456, 2820290, 3076680, 3333070, 3384348, 3666377, 3999684, 4230435, 4512464, 4999605, 5332912, 5640580, 6153360, 6666140, 6768696, 7332754, 7999368, 8460870, 9999210, 10999131, 11281160, 13332280, 13537392, 14665508, 15998736, 16921740, 18331885, 19998420, 21998262, 22562320, 26664560, 29331016, 33843480, 36663770, 39996840, 43996524, 54995655, 58662032, 67686960, 73327540, 79993680, 87993048, 109991310, 146655080, 175986096, 219982620, 293310160, 439965240, 879930480]

約数ペア:

[(1, 879930480), (2, 439965240), (3, 293310160), (4, 219982620), (5, 175986096), (6, 146655080), (8, 109991310), (10, 87993048), (11, 79993680), (12, 73327540), (13, 67686960), (15, 58662032), (16, 54995655), (20, 43996524), (22, 39996840), (24, 36663770), (26, 33843480), (30, 29331016), (33, 26664560), (39, 22562320), (40, 21998262), (44, 19998420), (48, 18331885), (52, 16921740), (55, 15998736), (60, 14665508), (65, 13537392), (66, 13332280), (78, 11281160), (80, 10999131), (88, 9999210), (104, 8460870), (110, 7999368), (120, 7332754), (130, 6768696), (132, 6666140), (143, 6153360), (156, 5640580), (165, 5332912), (176, 4999605), (195, 4512464), (208, 4230435), (220, 3999684), (240, 3666377), (260, 3384348), (264, 3333070), (286, 3076680), (312, 2820290), (330, 2666456), (390, 2256232), (429, 2051120), (440, 1999842), (520, 1692174), (528, 1666535), (572, 1538340), (624, 1410145), (660, 1333228), (715, 1230672), (780, 1128116), (858, 1025560), (880, 999921), (1040, 846087), (1144, 769170), (1320, 666614), (1430, 615336), (1560, 564058), (1716, 512780), (2145, 410224), (2288, 384585), (2640, 333307), (2860, 307668), (3120, 282029), (3432, 256390), (4290, 205112), (5720, 153834), (6864, 128195), (8580, 102556), (11440, 76917), (17160, 51278), (25639, 34320)]