79021320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 280713600

約数和(自身を除く): 201692280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 89, 98, 105, 120, 140, 147, 151, 168, 178, 196, 210, 245, 267, 280, 294, 302, 356, 392, 420, 445, 453, 490, 534, 588, 604, 623, 712, 735, 755, 840, 890, 906, 980, 1057, 1068, 1176, 1208, 1246, 1335, 1470, 1510, 1780, 1812, 1869, 1960, 2114, 2136, 2265, 2492, 2670, 2940, 3020, 3115, 3171, 3560, 3624, 3738, 4228, 4361, 4530, 4984, 5285, 5340, 5880, 6040, 6230, 6342, 7399, 7476, 8456, 8722, 9060, 9345, 10570, 10680, 12460, 12684, 13083, 13439, 14798, 14952, 15855, 17444, 18120, 18690, 21140, 21805, 22197, 24920, 25368, 26166, 26878, 29596, 31710, 34888, 36995, 37380, 40317, 42280, 43610, 44394, 52332, 53756, 59192, 63420, 65415, 67195, 73990, 74760, 80634, 87220, 88788, 94073, 104664, 107512, 110985, 126840, 130830, 134390, 147980, 161268, 174440, 177576, 188146, 201585, 221970, 261660, 268780, 282219, 295960, 322536, 376292, 403170, 443940, 470365, 523320, 537560, 564438, 658511, 752584, 806340, 887880, 940730, 1128876, 1317022, 1411095, 1612680, 1881460, 1975533, 2257752, 2634044, 2822190, 3292555, 3762920, 3951066, 5268088, 5644380, 6585110, 7902132, 9877665, 11288760, 13170220, 15804264, 19755330, 26340440, 39510660, 79021320]

約数ペア:

[(1, 79021320), (2, 39510660), (3, 26340440), (4, 19755330), (5, 15804264), (6, 13170220), (7, 11288760), (8, 9877665), (10, 7902132), (12, 6585110), (14, 5644380), (15, 5268088), (20, 3951066), (21, 3762920), (24, 3292555), (28, 2822190), (30, 2634044), (35, 2257752), (40, 1975533), (42, 1881460), (49, 1612680), (56, 1411095), (60, 1317022), (70, 1128876), (84, 940730), (89, 887880), (98, 806340), (105, 752584), (120, 658511), (140, 564438), (147, 537560), (151, 523320), (168, 470365), (178, 443940), (196, 403170), (210, 376292), (245, 322536), (267, 295960), (280, 282219), (294, 268780), (302, 261660), (356, 221970), (392, 201585), (420, 188146), (445, 177576), (453, 174440), (490, 161268), (534, 147980), (588, 134390), (604, 130830), (623, 126840), (712, 110985), (735, 107512), (755, 104664), (840, 94073), (890, 88788), (906, 87220), (980, 80634), (1057, 74760), (1068, 73990), (1176, 67195), (1208, 65415), (1246, 63420), (1335, 59192), (1470, 53756), (1510, 52332), (1780, 44394), (1812, 43610), (1869, 42280), (1960, 40317), (2114, 37380), (2136, 36995), (2265, 34888), (2492, 31710), (2670, 29596), (2940, 26878), (3020, 26166), (3115, 25368), (3171, 24920), (3560, 22197), (3624, 21805), (3738, 21140), (4228, 18690), (4361, 18120), (4530, 17444), (4984, 15855), (5285, 14952), (5340, 14798), (5880, 13439), (6040, 13083), (6230, 12684), (6342, 12460), (7399, 10680), (7476, 10570), (8456, 9345), (8722, 9060)]