64386692480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^3\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 256

約数和(自身を含む): 174079825920

約数和(自身を除く): 109693133440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 307, 310, 320, 341, 352, 440, 496, 614, 620, 640, 682, 704, 880, 961, 992, 1228, 1240, 1364, 1408, 1535, 1705, 1760, 1922, 1984, 2456, 2480, 2728, 3070, 3377, 3410, 3520, 3844, 3968, 4805, 4912, 4960, 5456, 6140, 6754, 6820, 7040, 7688, 9517, 9610, 9824, 9920, 10571, 10912, 12280, 13508, 13640, 15376, 16885, 19034, 19220, 19648, 19840, 21142, 21824, 24560, 27016, 27280, 29791, 30752, 33770, 38068, 38440, 39296, 42284, 43648, 47585, 49120, 52855, 54032, 54560, 59582, 61504, 67540, 76136, 76880, 84568, 95170, 98240, 104687, 105710, 108064, 109120, 119164, 123008, 135080, 148955, 152272, 153760, 169136, 190340, 196480, 209374, 211420, 216128, 218240, 238328, 270160, 295027, 297910, 304544, 307520, 327701, 338272, 380680, 418748, 422840, 432256, 476656, 523435, 540320, 590054, 595820, 609088, 615040, 655402, 676544, 761360, 837496, 845680, 953312, 1046870, 1080640, 1180108, 1191640, 1218176, 1310804, 1353088, 1475135, 1522720, 1638505, 1674992, 1691360, 1906624, 2093740, 2161280, 2360216, 2383280, 2621608, 2950270, 3045440, 3245297, 3277010, 3349984, 3382720, 3813248, 4187480, 4720432, 4766560, 5243216, 5900540, 6090880, 6490594, 6554020, 6699968, 6765440, 8374960, 9145837, 9440864, 9533120, 10486432, 11801080, 12981188, 13108040, 13399936, 16226485, 16749920, 18291674, 18881728, 19066240, 20972864, 23602160, 25962376, 26216080, 32452970, 33499840, 36583348, 37763456, 41945728, 45729185, 47204320, 51924752, 52432160, 64905940, 66999680, 73166696, 91458370, 94408640, 100604207, 103849504, 104864320, 129811880, 146333392, 182916740, 188817280, 201208414, 207699008, 209728640, 259623760, 292666784, 365833480, 402416828, 415398016, 503021035, 519247520, 585333568, 731666960, 804833656, 1006042070, 1038495040, 1170667136, 1463333920, 1609667312, 2012084140, 2076990080, 2926667840, 3219334624, 4024168280, 5853335680, 6438669248, 8048336560, 12877338496, 16096673120, 32193346240, 64386692480]

約数ペア:

[(1, 64386692480), (2, 32193346240), (4, 16096673120), (5, 12877338496), (8, 8048336560), (10, 6438669248), (11, 5853335680), (16, 4024168280), (20, 3219334624), (22, 2926667840), (31, 2076990080), (32, 2012084140), (40, 1609667312), (44, 1463333920), (55, 1170667136), (62, 1038495040), (64, 1006042070), (80, 804833656), (88, 731666960), (110, 585333568), (124, 519247520), (128, 503021035), (155, 415398016), (160, 402416828), (176, 365833480), (220, 292666784), (248, 259623760), (307, 209728640), (310, 207699008), (320, 201208414), (341, 188817280), (352, 182916740), (440, 146333392), (496, 129811880), (614, 104864320), (620, 103849504), (640, 100604207), (682, 94408640), (704, 91458370), (880, 73166696), (961, 66999680), (992, 64905940), (1228, 52432160), (1240, 51924752), (1364, 47204320), (1408, 45729185), (1535, 41945728), (1705, 37763456), (1760, 36583348), (1922, 33499840), (1984, 32452970), (2456, 26216080), (2480, 25962376), (2728, 23602160), (3070, 20972864), (3377, 19066240), (3410, 18881728), (3520, 18291674), (3844, 16749920), (3968, 16226485), (4805, 13399936), (4912, 13108040), (4960, 12981188), (5456, 11801080), (6140, 10486432), (6754, 9533120), (6820, 9440864), (7040, 9145837), (7688, 8374960), (9517, 6765440), (9610, 6699968), (9824, 6554020), (9920, 6490594), (10571, 6090880), (10912, 5900540), (12280, 5243216), (13508, 4766560), (13640, 4720432), (15376, 4187480), (16885, 3813248), (19034, 3382720), (19220, 3349984), (19648, 3277010), (19840, 3245297), (21142, 3045440), (21824, 2950270), (24560, 2621608), (27016, 2383280), (27280, 2360216), (29791, 2161280), (30752, 2093740), (33770, 1906624), (38068, 1691360), (38440, 1674992), (39296, 1638505), (42284, 1522720), (43648, 1475135), (47585, 1353088), (49120, 1310804), (52855, 1218176), (54032, 1191640), (54560, 1180108), (59582, 1080640), (61504, 1046870), (67540, 953312), (76136, 845680), (76880, 837496), (84568, 761360), (95170, 676544), (98240, 655402), (104687, 615040), (105710, 609088), (108064, 595820), (109120, 590054), (119164, 540320), (123008, 523435), (135080, 476656), (148955, 432256), (152272, 422840), (153760, 418748), (169136, 380680), (190340, 338272), (196480, 327701), (209374, 307520), (211420, 304544), (216128, 297910), (218240, 295027), (238328, 270160)]