440772090880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{28879}}^1$

素因数の和:29186

約数の個数: 176

約数和(自身を含む): 1157754378240

約数和(自身を除く): 716982287360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 271, 320, 352, 440, 512, 542, 640, 704, 880, 1024, 1084, 1280, 1355, 1408, 1760, 2168, 2560, 2710, 2816, 2981, 3520, 4336, 5120, 5420, 5632, 5962, 7040, 8672, 10840, 11264, 11924, 14080, 14905, 17344, 21680, 23848, 28160, 28879, 29810, 34688, 43360, 47696, 56320, 57758, 59620, 69376, 86720, 95392, 115516, 119240, 138752, 144395, 173440, 190784, 231032, 238480, 277504, 288790, 317669, 346880, 381568, 462064, 476960, 577580, 635338, 693760, 763136, 924128, 953920, 1155160, 1270676, 1387520, 1526272, 1588345, 1848256, 1907840, 2310320, 2541352, 3052544, 3176690, 3696512, 3815680, 4620640, 5082704, 6353380, 7393024, 7631360, 7826209, 9241280, 10165408, 12706760, 14786048, 15262720, 15652418, 18482560, 20330816, 25413520, 29572096, 31304836, 36965120, 39131045, 40661632, 50827040, 62609672, 73930240, 78262090, 81323264, 86088299, 101654080, 125219344, 147860480, 156524180, 162646528, 172176598, 203308160, 250438688, 313048360, 325293056, 344353196, 406616320, 430441495, 500877376, 626096720, 688706392, 813232640, 860882990, 1001754752, 1252193440, 1377412784, 1626465280, 1721765980, 2003509504, 2504386880, 2754825568, 3443531960, 4007019008, 5008773760, 5509651136, 6887063920, 8014038016, 10017547520, 11019302272, 13774127840, 20035095040, 22038604544, 27548255680, 40070190080, 44077209088, 55096511360, 88154418176, 110193022720, 220386045440, 440772090880]

約数ペア:

[(1, 440772090880), (2, 220386045440), (4, 110193022720), (5, 88154418176), (8, 55096511360), (10, 44077209088), (11, 40070190080), (16, 27548255680), (20, 22038604544), (22, 20035095040), (32, 13774127840), (40, 11019302272), (44, 10017547520), (55, 8014038016), (64, 6887063920), (80, 5509651136), (88, 5008773760), (110, 4007019008), (128, 3443531960), (160, 2754825568), (176, 2504386880), (220, 2003509504), (256, 1721765980), (271, 1626465280), (320, 1377412784), (352, 1252193440), (440, 1001754752), (512, 860882990), (542, 813232640), (640, 688706392), (704, 626096720), (880, 500877376), (1024, 430441495), (1084, 406616320), (1280, 344353196), (1355, 325293056), (1408, 313048360), (1760, 250438688), (2168, 203308160), (2560, 172176598), (2710, 162646528), (2816, 156524180), (2981, 147860480), (3520, 125219344), (4336, 101654080), (5120, 86088299), (5420, 81323264), (5632, 78262090), (5962, 73930240), (7040, 62609672), (8672, 50827040), (10840, 40661632), (11264, 39131045), (11924, 36965120), (14080, 31304836), (14905, 29572096), (17344, 25413520), (21680, 20330816), (23848, 18482560), (28160, 15652418), (28879, 15262720), (29810, 14786048), (34688, 12706760), (43360, 10165408), (47696, 9241280), (56320, 7826209), (57758, 7631360), (59620, 7393024), (69376, 6353380), (86720, 5082704), (95392, 4620640), (115516, 3815680), (119240, 3696512), (138752, 3176690), (144395, 3052544), (173440, 2541352), (190784, 2310320), (231032, 1907840), (238480, 1848256), (277504, 1588345), (288790, 1526272), (317669, 1387520), (346880, 1270676), (381568, 1155160), (462064, 953920), (476960, 924128), (577580, 763136), (635338, 693760)]