2057846960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 5585267520

約数和(自身を除く): 3527420560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 31, 40, 52, 58, 62, 65, 71, 80, 104, 116, 124, 130, 142, 145, 155, 208, 232, 248, 260, 284, 290, 310, 355, 377, 403, 464, 496, 520, 568, 580, 620, 710, 754, 806, 899, 923, 961, 1040, 1136, 1160, 1240, 1420, 1508, 1612, 1798, 1846, 1885, 1922, 2015, 2059, 2201, 2320, 2480, 2840, 3016, 3224, 3596, 3692, 3770, 3844, 4030, 4118, 4402, 4495, 4615, 4805, 5680, 6032, 6448, 7192, 7384, 7540, 7688, 8060, 8236, 8804, 8990, 9230, 9610, 10295, 11005, 11687, 12493, 14384, 14768, 15080, 15376, 16120, 16472, 17608, 17980, 18460, 19220, 20590, 22010, 23374, 24986, 26767, 27869, 28613, 30160, 32240, 32944, 35216, 35960, 36920, 38440, 41180, 44020, 46748, 49972, 53534, 55738, 57226, 58435, 62465, 63829, 68231, 71920, 73840, 76880, 82360, 88040, 93496, 99944, 107068, 111476, 114452, 116870, 124930, 127658, 133835, 136462, 139345, 143065, 164720, 176080, 186992, 199888, 214136, 222952, 228904, 233740, 249860, 255316, 267670, 272924, 278690, 286130, 319145, 341155, 362297, 428272, 445904, 457808, 467480, 499720, 510632, 535340, 545848, 557380, 572260, 638290, 682310, 724594, 829777, 887003, 934960, 999440, 1021264, 1070680, 1091696, 1114760, 1144520, 1276580, 1364620, 1449188, 1659554, 1774006, 1811485, 1978699, 2141360, 2229520, 2289040, 2553160, 2729240, 2898376, 3319108, 3548012, 3622970, 3957398, 4148885, 4435015, 5106320, 5458480, 5796752, 6638216, 7096024, 7245940, 7914796, 8297770, 8870030, 9893495, 13276432, 14192048, 14491880, 15829592, 16595540, 17740060, 19786990, 25723087, 28983760, 31659184, 33191080, 35480120, 39573980, 51446174, 66382160, 70960240, 79147960, 102892348, 128615435, 158295920, 205784696, 257230870, 411569392, 514461740, 1028923480, 2057846960]

約数ペア:

[(1, 2057846960), (2, 1028923480), (4, 514461740), (5, 411569392), (8, 257230870), (10, 205784696), (13, 158295920), (16, 128615435), (20, 102892348), (26, 79147960), (29, 70960240), (31, 66382160), (40, 51446174), (52, 39573980), (58, 35480120), (62, 33191080), (65, 31659184), (71, 28983760), (80, 25723087), (104, 19786990), (116, 17740060), (124, 16595540), (130, 15829592), (142, 14491880), (145, 14192048), (155, 13276432), (208, 9893495), (232, 8870030), (248, 8297770), (260, 7914796), (284, 7245940), (290, 7096024), (310, 6638216), (355, 5796752), (377, 5458480), (403, 5106320), (464, 4435015), (496, 4148885), (520, 3957398), (568, 3622970), (580, 3548012), (620, 3319108), (710, 2898376), (754, 2729240), (806, 2553160), (899, 2289040), (923, 2229520), (961, 2141360), (1040, 1978699), (1136, 1811485), (1160, 1774006), (1240, 1659554), (1420, 1449188), (1508, 1364620), (1612, 1276580), (1798, 1144520), (1846, 1114760), (1885, 1091696), (1922, 1070680), (2015, 1021264), (2059, 999440), (2201, 934960), (2320, 887003), (2480, 829777), (2840, 724594), (3016, 682310), (3224, 638290), (3596, 572260), (3692, 557380), (3770, 545848), (3844, 535340), (4030, 510632), (4118, 499720), (4402, 467480), (4495, 457808), (4615, 445904), (4805, 428272), (5680, 362297), (6032, 341155), (6448, 319145), (7192, 286130), (7384, 278690), (7540, 272924), (7688, 267670), (8060, 255316), (8236, 249860), (8804, 233740), (8990, 228904), (9230, 222952), (9610, 214136), (10295, 199888), (11005, 186992), (11687, 176080), (12493, 164720), (14384, 143065), (14768, 139345), (15080, 136462), (15376, 133835), (16120, 127658), (16472, 124930), (17608, 116870), (17980, 114452), (18460, 111476), (19220, 107068), (20590, 99944), (22010, 93496), (23374, 88040), (24986, 82360), (26767, 76880), (27869, 73840), (28613, 71920), (30160, 68231), (32240, 63829), (32944, 62465), (35216, 58435), (35960, 57226), (36920, 55738), (38440, 53534), (41180, 49972), (44020, 46748)]