7142333120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:423

約数の個数: 224

約数和(自身を含む): 18816645120

約数和(自身を除く): 11674312000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 103, 104, 130, 158, 160, 206, 208, 211, 260, 316, 320, 395, 412, 416, 422, 515, 520, 632, 790, 824, 832, 844, 1027, 1030, 1040, 1055, 1264, 1339, 1580, 1648, 1688, 2054, 2060, 2080, 2110, 2528, 2678, 2743, 3160, 3296, 3376, 4108, 4120, 4160, 4220, 5056, 5135, 5356, 5486, 6320, 6592, 6695, 6752, 8137, 8216, 8240, 8440, 10270, 10712, 10972, 12640, 13390, 13504, 13715, 16274, 16432, 16480, 16669, 16880, 20540, 21424, 21733, 21944, 25280, 26780, 27430, 32548, 32864, 32960, 33338, 33760, 40685, 41080, 42848, 43466, 43888, 53560, 54860, 65096, 65728, 66676, 67520, 81370, 82160, 83345, 85696, 86932, 87776, 105781, 107120, 108665, 109720, 130192, 133352, 162740, 164320, 166690, 173864, 175552, 211562, 214240, 216697, 217330, 219440, 260384, 266704, 282529, 325480, 328640, 333380, 347728, 423124, 428480, 433394, 434660, 438880, 520768, 528905, 533408, 565058, 650960, 666760, 695456, 846248, 866788, 869320, 877760, 1057810, 1066816, 1083485, 1130116, 1301920, 1333520, 1390912, 1412645, 1692496, 1716907, 1733576, 1738640, 2115620, 2166970, 2260232, 2603840, 2667040, 2825290, 3384992, 3433814, 3467152, 3477280, 4231240, 4333940, 4520464, 5334080, 5650580, 6769984, 6867628, 6934304, 6954560, 8462480, 8584535, 8667880, 9040928, 11301160, 13735256, 13868608, 16924960, 17169070, 17335760, 18081856, 22319791, 22602320, 27470512, 33849920, 34338140, 34671520, 44639582, 45204640, 54941024, 68676280, 69343040, 89279164, 90409280, 109882048, 111598955, 137352560, 178558328, 223197910, 274705120, 357116656, 446395820, 549410240, 714233312, 892791640, 1428466624, 1785583280, 3571166560, 7142333120]

約数ペア:

[(1, 7142333120), (2, 3571166560), (4, 1785583280), (5, 1428466624), (8, 892791640), (10, 714233312), (13, 549410240), (16, 446395820), (20, 357116656), (26, 274705120), (32, 223197910), (40, 178558328), (52, 137352560), (64, 111598955), (65, 109882048), (79, 90409280), (80, 89279164), (103, 69343040), (104, 68676280), (130, 54941024), (158, 45204640), (160, 44639582), (206, 34671520), (208, 34338140), (211, 33849920), (260, 27470512), (316, 22602320), (320, 22319791), (395, 18081856), (412, 17335760), (416, 17169070), (422, 16924960), (515, 13868608), (520, 13735256), (632, 11301160), (790, 9040928), (824, 8667880), (832, 8584535), (844, 8462480), (1027, 6954560), (1030, 6934304), (1040, 6867628), (1055, 6769984), (1264, 5650580), (1339, 5334080), (1580, 4520464), (1648, 4333940), (1688, 4231240), (2054, 3477280), (2060, 3467152), (2080, 3433814), (2110, 3384992), (2528, 2825290), (2678, 2667040), (2743, 2603840), (3160, 2260232), (3296, 2166970), (3376, 2115620), (4108, 1738640), (4120, 1733576), (4160, 1716907), (4220, 1692496), (5056, 1412645), (5135, 1390912), (5356, 1333520), (5486, 1301920), (6320, 1130116), (6592, 1083485), (6695, 1066816), (6752, 1057810), (8137, 877760), (8216, 869320), (8240, 866788), (8440, 846248), (10270, 695456), (10712, 666760), (10972, 650960), (12640, 565058), (13390, 533408), (13504, 528905), (13715, 520768), (16274, 438880), (16432, 434660), (16480, 433394), (16669, 428480), (16880, 423124), (20540, 347728), (21424, 333380), (21733, 328640), (21944, 325480), (25280, 282529), (26780, 266704), (27430, 260384), (32548, 219440), (32864, 217330), (32960, 216697), (33338, 214240), (33760, 211562), (40685, 175552), (41080, 173864), (42848, 166690), (43466, 164320), (43888, 162740), (53560, 133352), (54860, 130192), (65096, 109720), (65728, 108665), (66676, 107120), (67520, 105781), (81370, 87776), (82160, 86932), (83345, 85696)]