15695886220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 39298646016

約数和(自身を除く): 23602759796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 73, 97, 140, 142, 146, 194, 223, 284, 292, 355, 365, 388, 446, 485, 497, 511, 679, 710, 730, 892, 970, 994, 1022, 1115, 1358, 1420, 1460, 1561, 1940, 1988, 2044, 2230, 2485, 2555, 2716, 3122, 3395, 4460, 4970, 5110, 5183, 6244, 6790, 6887, 7081, 7805, 9940, 10220, 10366, 13580, 13774, 14162, 15610, 15833, 16279, 20732, 21631, 25915, 27548, 28324, 31220, 31666, 32558, 34435, 35405, 36281, 43262, 48209, 49567, 51830, 63332, 65116, 68870, 70810, 72562, 79165, 81395, 86524, 96418, 99134, 103660, 108155, 110831, 113953, 137740, 141620, 145124, 151417, 158330, 162790, 181405, 192836, 198268, 216310, 221662, 227906, 241045, 247835, 302834, 316660, 325580, 362810, 432620, 443324, 455812, 482090, 495670, 502751, 554155, 569765, 605668, 725620, 757085, 964180, 991340, 1005502, 1108310, 1139530, 1155809, 1514170, 1535801, 1579063, 2011004, 2216620, 2279060, 2311618, 2513755, 3028340, 3071602, 3158126, 3519257, 4623236, 5027510, 5779045, 6143204, 6316252, 7038514, 7679005, 7895315, 8090663, 10055020, 10750607, 11053441, 11558090, 14077028, 15358010, 15790630, 16181326, 17596285, 21501214, 22106882, 23116180, 30716020, 31581260, 32362652, 35192570, 40453315, 43002428, 44213764, 53753035, 55267205, 70385140, 80906630, 107506070, 110534410, 112113473, 161813260, 215012140, 221068820, 224226946, 448453892, 560567365, 784794311, 1121134730, 1569588622, 2242269460, 3139177244, 3923971555, 7847943110, 15695886220]

約数ペア:

[(1, 15695886220), (2, 7847943110), (4, 3923971555), (5, 3139177244), (7, 2242269460), (10, 1569588622), (14, 1121134730), (20, 784794311), (28, 560567365), (35, 448453892), (70, 224226946), (71, 221068820), (73, 215012140), (97, 161813260), (140, 112113473), (142, 110534410), (146, 107506070), (194, 80906630), (223, 70385140), (284, 55267205), (292, 53753035), (355, 44213764), (365, 43002428), (388, 40453315), (446, 35192570), (485, 32362652), (497, 31581260), (511, 30716020), (679, 23116180), (710, 22106882), (730, 21501214), (892, 17596285), (970, 16181326), (994, 15790630), (1022, 15358010), (1115, 14077028), (1358, 11558090), (1420, 11053441), (1460, 10750607), (1561, 10055020), (1940, 8090663), (1988, 7895315), (2044, 7679005), (2230, 7038514), (2485, 6316252), (2555, 6143204), (2716, 5779045), (3122, 5027510), (3395, 4623236), (4460, 3519257), (4970, 3158126), (5110, 3071602), (5183, 3028340), (6244, 2513755), (6790, 2311618), (6887, 2279060), (7081, 2216620), (7805, 2011004), (9940, 1579063), (10220, 1535801), (10366, 1514170), (13580, 1155809), (13774, 1139530), (14162, 1108310), (15610, 1005502), (15833, 991340), (16279, 964180), (20732, 757085), (21631, 725620), (25915, 605668), (27548, 569765), (28324, 554155), (31220, 502751), (31666, 495670), (32558, 482090), (34435, 455812), (35405, 443324), (36281, 432620), (43262, 362810), (48209, 325580), (49567, 316660), (51830, 302834), (63332, 247835), (65116, 241045), (68870, 227906), (70810, 221662), (72562, 216310), (79165, 198268), (81395, 192836), (86524, 181405), (96418, 162790), (99134, 158330), (103660, 151417), (108155, 145124), (110831, 141620), (113953, 137740)]