28188472620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{40949}}^1$

素因数の和:41128

約数の個数: 192

約数和(自身を含む): 99066240000

約数和(自身を除く): 70877767380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 149, 154, 165, 210, 220, 231, 298, 308, 330, 385, 420, 447, 462, 596, 660, 745, 770, 894, 924, 1043, 1155, 1490, 1540, 1639, 1788, 2086, 2235, 2310, 2980, 3129, 3278, 4172, 4470, 4620, 4917, 5215, 6258, 6556, 8195, 8940, 9834, 10430, 11473, 12516, 15645, 16390, 19668, 20860, 22946, 24585, 31290, 32780, 34419, 40949, 45892, 49170, 57365, 62580, 68838, 81898, 98340, 114730, 122847, 137676, 163796, 172095, 204745, 229460, 245694, 286643, 344190, 409490, 450439, 491388, 573286, 614235, 688380, 818980, 859929, 900878, 1146572, 1228470, 1351317, 1433215, 1719858, 1801756, 2252195, 2456940, 2702634, 2866430, 3153073, 3439716, 4299645, 4504390, 5405268, 5732860, 6101401, 6306146, 6756585, 8599290, 9008780, 9459219, 12202802, 12612292, 13513170, 15765365, 17198580, 18304203, 18918438, 24405604, 27026340, 30507005, 31530730, 36608406, 37836876, 42709807, 47296095, 61014010, 63061460, 67115411, 73216812, 85419614, 91521015, 94592190, 122028020, 128129421, 134230822, 170839228, 183042030, 189184380, 201346233, 213549035, 256258842, 268461644, 335577055, 366084060, 402692466, 427098070, 469807877, 512517684, 640647105, 671154110, 805384932, 854196140, 939615754, 1006731165, 1281294210, 1342308220, 1409423631, 1879231508, 2013462330, 2349039385, 2562588420, 2818847262, 4026924660, 4698078770, 5637694524, 7047118155, 9396157540, 14094236310, 28188472620]

約数ペア:

[(1, 28188472620), (2, 14094236310), (3, 9396157540), (4, 7047118155), (5, 5637694524), (6, 4698078770), (7, 4026924660), (10, 2818847262), (11, 2562588420), (12, 2349039385), (14, 2013462330), (15, 1879231508), (20, 1409423631), (21, 1342308220), (22, 1281294210), (28, 1006731165), (30, 939615754), (33, 854196140), (35, 805384932), (42, 671154110), (44, 640647105), (55, 512517684), (60, 469807877), (66, 427098070), (70, 402692466), (77, 366084060), (84, 335577055), (105, 268461644), (110, 256258842), (132, 213549035), (140, 201346233), (149, 189184380), (154, 183042030), (165, 170839228), (210, 134230822), (220, 128129421), (231, 122028020), (298, 94592190), (308, 91521015), (330, 85419614), (385, 73216812), (420, 67115411), (447, 63061460), (462, 61014010), (596, 47296095), (660, 42709807), (745, 37836876), (770, 36608406), (894, 31530730), (924, 30507005), (1043, 27026340), (1155, 24405604), (1490, 18918438), (1540, 18304203), (1639, 17198580), (1788, 15765365), (2086, 13513170), (2235, 12612292), (2310, 12202802), (2980, 9459219), (3129, 9008780), (3278, 8599290), (4172, 6756585), (4470, 6306146), (4620, 6101401), (4917, 5732860), (5215, 5405268), (6258, 4504390), (6556, 4299645), (8195, 3439716), (8940, 3153073), (9834, 2866430), (10430, 2702634), (11473, 2456940), (12516, 2252195), (15645, 1801756), (16390, 1719858), (19668, 1433215), (20860, 1351317), (22946, 1228470), (24585, 1146572), (31290, 900878), (32780, 859929), (34419, 818980), (40949, 688380), (45892, 614235), (49170, 573286), (57365, 491388), (62580, 450439), (68838, 409490), (81898, 344190), (98340, 286643), (114730, 245694), (122847, 229460), (137676, 204745), (163796, 172095)]