395579564720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{40973}}^1$

素因数の和:41263

約数の個数: 160

約数和(自身を含む): 1009651806720

約数和(自身を除く): 614072242000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 229, 248, 272, 310, 340, 458, 496, 527, 620, 680, 916, 1054, 1145, 1240, 1360, 1832, 2108, 2290, 2480, 2635, 3664, 3893, 4216, 4580, 5270, 7099, 7786, 8432, 9160, 10540, 14198, 15572, 18320, 19465, 21080, 28396, 31144, 35495, 38930, 40973, 42160, 56792, 62288, 70990, 77860, 81946, 113584, 120683, 141980, 155720, 163892, 204865, 241366, 283960, 311440, 327784, 409730, 482732, 567920, 603415, 655568, 696541, 819460, 965464, 1206830, 1270163, 1393082, 1638920, 1930928, 2413660, 2540326, 2786164, 3277840, 3482705, 4827320, 5080652, 5572328, 6350815, 6965410, 9382817, 9654640, 10161304, 11144656, 12701630, 13930820, 18765634, 20322608, 21592771, 25403260, 27861640, 37531268, 43185542, 46914085, 50806520, 55723280, 75062536, 86371084, 93828170, 101613040, 107963855, 150125072, 159507889, 172742168, 187656340, 215927710, 290867327, 319015778, 345484336, 375312680, 431855420, 581734654, 638031556, 750625360, 797539445, 863710840, 1163469308, 1276063112, 1454336635, 1595078890, 1727421680, 2326938616, 2552126224, 2908673270, 3190157780, 4653877232, 4944744559, 5817346540, 6380315560, 9889489118, 11634693080, 12760631120, 19778978236, 23269386160, 24723722795, 39557956472, 49447445590, 79115912944, 98894891180, 197789782360, 395579564720]

約数ペア:

[(1, 395579564720), (2, 197789782360), (4, 98894891180), (5, 79115912944), (8, 49447445590), (10, 39557956472), (16, 24723722795), (17, 23269386160), (20, 19778978236), (31, 12760631120), (34, 11634693080), (40, 9889489118), (62, 6380315560), (68, 5817346540), (80, 4944744559), (85, 4653877232), (124, 3190157780), (136, 2908673270), (155, 2552126224), (170, 2326938616), (229, 1727421680), (248, 1595078890), (272, 1454336635), (310, 1276063112), (340, 1163469308), (458, 863710840), (496, 797539445), (527, 750625360), (620, 638031556), (680, 581734654), (916, 431855420), (1054, 375312680), (1145, 345484336), (1240, 319015778), (1360, 290867327), (1832, 215927710), (2108, 187656340), (2290, 172742168), (2480, 159507889), (2635, 150125072), (3664, 107963855), (3893, 101613040), (4216, 93828170), (4580, 86371084), (5270, 75062536), (7099, 55723280), (7786, 50806520), (8432, 46914085), (9160, 43185542), (10540, 37531268), (14198, 27861640), (15572, 25403260), (18320, 21592771), (19465, 20322608), (21080, 18765634), (28396, 13930820), (31144, 12701630), (35495, 11144656), (38930, 10161304), (40973, 9654640), (42160, 9382817), (56792, 6965410), (62288, 6350815), (70990, 5572328), (77860, 5080652), (81946, 4827320), (113584, 3482705), (120683, 3277840), (141980, 2786164), (155720, 2540326), (163892, 2413660), (204865, 1930928), (241366, 1638920), (283960, 1393082), (311440, 1270163), (327784, 1206830), (409730, 965464), (482732, 819460), (567920, 696541), (603415, 655568)]