64444380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 384

約数和(自身を含む): 257402880

約数和(自身を除く): 192958500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 29, 30, 33, 35, 37, 39, 42, 44, 52, 55, 58, 60, 65, 66, 70, 74, 77, 78, 84, 87, 91, 105, 110, 111, 116, 130, 132, 140, 143, 145, 148, 154, 156, 165, 174, 182, 185, 195, 203, 210, 220, 222, 231, 259, 260, 273, 286, 290, 308, 319, 330, 348, 364, 370, 377, 385, 390, 406, 407, 420, 429, 435, 444, 455, 462, 481, 518, 546, 555, 572, 580, 609, 638, 660, 715, 740, 754, 770, 777, 780, 812, 814, 858, 870, 910, 924, 957, 962, 1001, 1015, 1036, 1073, 1092, 1110, 1131, 1155, 1218, 1221, 1276, 1295, 1365, 1430, 1443, 1508, 1540, 1554, 1595, 1628, 1716, 1740, 1820, 1885, 1914, 1924, 2002, 2030, 2035, 2145, 2146, 2220, 2233, 2262, 2310, 2405, 2436, 2442, 2590, 2639, 2730, 2849, 2860, 2886, 3003, 3045, 3108, 3190, 3219, 3367, 3770, 3828, 3885, 4004, 4060, 4070, 4147, 4290, 4292, 4466, 4524, 4620, 4785, 4810, 4884, 5005, 5180, 5278, 5291, 5365, 5460, 5655, 5698, 5772, 6006, 6090, 6105, 6380, 6438, 6699, 6734, 7215, 7511, 7540, 7770, 7917, 8140, 8294, 8547, 8580, 8932, 9570, 9620, 10010, 10101, 10556, 10582, 10730, 11165, 11310, 11396, 11803, 12012, 12180, 12210, 12441, 12876, 13195, 13398, 13468, 13949, 14245, 14430, 15015, 15022, 15540, 15834, 15873, 16095, 16588, 16835, 17094, 19140, 20020, 20202, 20735, 21164, 21460, 22330, 22533, 22620, 23606, 24420, 24882, 26390, 26455, 26796, 27898, 28490, 28860, 29029, 30030, 30044, 31668, 31746, 32190, 33495, 33670, 34188, 35409, 37037, 37555, 39585, 40404, 41470, 41847, 42735, 44660, 45066, 47212, 49764, 50505, 52780, 52910, 55796, 56980, 58058, 59015, 60060, 62205, 63492, 64380, 66990, 67340, 69745, 70818, 74074, 75110, 79170, 79365, 82621, 82940, 83694, 85470, 87087, 90132, 97643, 101010, 105820, 111111, 112665, 116116, 118030, 124410, 133980, 139490, 141636, 145145, 148148, 150220, 153439, 158340, 158730, 165242, 167388, 170940, 174174, 177045, 185185, 195286, 202020, 209235, 222222, 225330, 236060, 247863, 248820, 278980, 290290, 292929, 306878, 317460, 330484, 348348, 354090, 370370, 390572, 413105, 418470, 435435, 444444, 450660, 460317, 488215, 495726, 555555, 580580, 585858, 613756, 708180, 740740, 767195, 826210, 836940, 870870, 920634, 976430, 991452, 1074073, 1111110, 1171716, 1239315, 1464645, 1534390, 1652420, 1741740, 1841268, 1952860, 2148146, 2222220, 2301585, 2478630, 2929290, 3068780, 3222219, 4296292, 4603170, 4957260, 5370365, 5858580, 6444438, 9206340, 10740730, 12888876, 16111095, 21481460, 32222190, 64444380]

約数ペア:

[(1, 64444380), (2, 32222190), (3, 21481460), (4, 16111095), (5, 12888876), (6, 10740730), (7, 9206340), (10, 6444438), (11, 5858580), (12, 5370365), (13, 4957260), (14, 4603170), (15, 4296292), (20, 3222219), (21, 3068780), (22, 2929290), (26, 2478630), (28, 2301585), (29, 2222220), (30, 2148146), (33, 1952860), (35, 1841268), (37, 1741740), (39, 1652420), (42, 1534390), (44, 1464645), (52, 1239315), (55, 1171716), (58, 1111110), (60, 1074073), (65, 991452), (66, 976430), (70, 920634), (74, 870870), (77, 836940), (78, 826210), (84, 767195), (87, 740740), (91, 708180), (105, 613756), (110, 585858), (111, 580580), (116, 555555), (130, 495726), (132, 488215), (140, 460317), (143, 450660), (145, 444444), (148, 435435), (154, 418470), (156, 413105), (165, 390572), (174, 370370), (182, 354090), (185, 348348), (195, 330484), (203, 317460), (210, 306878), (220, 292929), (222, 290290), (231, 278980), (259, 248820), (260, 247863), (273, 236060), (286, 225330), (290, 222222), (308, 209235), (319, 202020), (330, 195286), (348, 185185), (364, 177045), (370, 174174), (377, 170940), (385, 167388), (390, 165242), (406, 158730), (407, 158340), (420, 153439), (429, 150220), (435, 148148), (444, 145145), (455, 141636), (462, 139490), (481, 133980), (518, 124410), (546, 118030), (555, 116116), (572, 112665), (580, 111111), (609, 105820), (638, 101010), (660, 97643), (715, 90132), (740, 87087), (754, 85470), (770, 83694), (777, 82940), (780, 82621), (812, 79365), (814, 79170), (858, 75110), (870, 74074), (910, 70818), (924, 69745), (957, 67340), (962, 66990), (1001, 64380), (1015, 63492), (1036, 62205), (1073, 60060), (1092, 59015), (1110, 58058), (1131, 56980), (1155, 55796), (1218, 52910), (1221, 52780), (1276, 50505), (1295, 49764), (1365, 47212), (1430, 45066), (1443, 44660), (1508, 42735), (1540, 41847), (1554, 41470), (1595, 40404), (1628, 39585), (1716, 37555), (1740, 37037), (1820, 35409), (1885, 34188), (1914, 33670), (1924, 33495), (2002, 32190), (2030, 31746), (2035, 31668), (2145, 30044), (2146, 30030), (2220, 29029), (2233, 28860), (2262, 28490), (2310, 27898), (2405, 26796), (2436, 26455), (2442, 26390), (2590, 24882), (2639, 24420), (2730, 23606), (2849, 22620), (2860, 22533), (2886, 22330), (3003, 21460), (3045, 21164), (3108, 20735), (3190, 20202), (3219, 20020), (3367, 19140), (3770, 17094), (3828, 16835), (3885, 16588), (4004, 16095), (4060, 15873), (4070, 15834), (4147, 15540), (4290, 15022), (4292, 15015), (4466, 14430), (4524, 14245), (4620, 13949), (4785, 13468), (4810, 13398), (4884, 13195), (5005, 12876), (5180, 12441), (5278, 12210), (5291, 12180), (5365, 12012), (5460, 11803), (5655, 11396), (5698, 11310), (5772, 11165), (6006, 10730), (6090, 10582), (6105, 10556), (6380, 10101), (6438, 10010), (6699, 9620), (6734, 9570), (7215, 8932), (7511, 8580), (7540, 8547), (7770, 8294), (7917, 8140)]