416665440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 288

約数和(自身を含む): 1521767520

約数和(自身を除く): 1105102080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 97, 114, 120, 144, 152, 157, 160, 171, 180, 190, 194, 228, 240, 285, 288, 291, 304, 314, 342, 360, 380, 388, 456, 471, 480, 485, 570, 582, 608, 628, 684, 720, 760, 776, 785, 855, 873, 912, 942, 970, 1140, 1164, 1256, 1368, 1413, 1440, 1455, 1520, 1552, 1570, 1710, 1746, 1824, 1843, 1884, 1940, 2280, 2328, 2355, 2512, 2736, 2826, 2910, 2983, 3040, 3104, 3140, 3420, 3492, 3686, 3768, 3880, 4365, 4560, 4656, 4710, 5024, 5472, 5529, 5652, 5820, 5966, 6280, 6840, 6984, 7065, 7372, 7536, 7760, 8730, 8949, 9120, 9215, 9312, 9420, 11058, 11304, 11640, 11932, 12560, 13680, 13968, 14130, 14744, 14915, 15072, 15229, 15520, 16587, 17460, 17898, 18430, 18840, 22116, 22608, 23280, 23864, 25120, 26847, 27360, 27645, 27936, 28260, 29488, 29830, 30458, 33174, 34920, 35796, 36860, 37680, 44232, 44745, 45216, 45687, 46560, 47728, 53694, 55290, 56520, 58976, 59660, 60916, 66348, 69840, 71592, 73720, 75360, 76145, 82935, 88464, 89490, 91374, 95456, 107388, 110580, 113040, 119320, 121832, 132696, 134235, 137061, 139680, 143184, 147440, 152290, 165870, 176928, 178980, 182748, 214776, 221160, 226080, 228435, 238640, 243664, 265392, 268470, 274122, 286368, 289351, 294880, 304580, 331740, 357960, 365496, 429552, 442320, 456870, 477280, 487328, 530784, 536940, 548244, 578702, 609160, 663480, 685305, 715920, 730992, 859104, 868053, 884640, 913740, 1073880, 1096488, 1157404, 1218320, 1326960, 1370610, 1431840, 1446755, 1461984, 1736106, 1827480, 2147760, 2192976, 2314808, 2436640, 2604159, 2653920, 2741220, 2893510, 3472212, 3654960, 4295520, 4340265, 4385952, 4629616, 5208318, 5482440, 5787020, 6944424, 7309920, 8680530, 9259232, 10416636, 10964880, 11574040, 13020795, 13888848, 17361060, 20833272, 21929760, 23148080, 26041590, 27777696, 34722120, 41666544, 46296160, 52083180, 69444240, 83333088, 104166360, 138888480, 208332720, 416665440]

約数ペア:

[(1, 416665440), (2, 208332720), (3, 138888480), (4, 104166360), (5, 83333088), (6, 69444240), (8, 52083180), (9, 46296160), (10, 41666544), (12, 34722120), (15, 27777696), (16, 26041590), (18, 23148080), (19, 21929760), (20, 20833272), (24, 17361060), (30, 13888848), (32, 13020795), (36, 11574040), (38, 10964880), (40, 10416636), (45, 9259232), (48, 8680530), (57, 7309920), (60, 6944424), (72, 5787020), (76, 5482440), (80, 5208318), (90, 4629616), (95, 4385952), (96, 4340265), (97, 4295520), (114, 3654960), (120, 3472212), (144, 2893510), (152, 2741220), (157, 2653920), (160, 2604159), (171, 2436640), (180, 2314808), (190, 2192976), (194, 2147760), (228, 1827480), (240, 1736106), (285, 1461984), (288, 1446755), (291, 1431840), (304, 1370610), (314, 1326960), (342, 1218320), (360, 1157404), (380, 1096488), (388, 1073880), (456, 913740), (471, 884640), (480, 868053), (485, 859104), (570, 730992), (582, 715920), (608, 685305), (628, 663480), (684, 609160), (720, 578702), (760, 548244), (776, 536940), (785, 530784), (855, 487328), (873, 477280), (912, 456870), (942, 442320), (970, 429552), (1140, 365496), (1164, 357960), (1256, 331740), (1368, 304580), (1413, 294880), (1440, 289351), (1455, 286368), (1520, 274122), (1552, 268470), (1570, 265392), (1710, 243664), (1746, 238640), (1824, 228435), (1843, 226080), (1884, 221160), (1940, 214776), (2280, 182748), (2328, 178980), (2355, 176928), (2512, 165870), (2736, 152290), (2826, 147440), (2910, 143184), (2983, 139680), (3040, 137061), (3104, 134235), (3140, 132696), (3420, 121832), (3492, 119320), (3686, 113040), (3768, 110580), (3880, 107388), (4365, 95456), (4560, 91374), (4656, 89490), (4710, 88464), (5024, 82935), (5472, 76145), (5529, 75360), (5652, 73720), (5820, 71592), (5966, 69840), (6280, 66348), (6840, 60916), (6984, 59660), (7065, 58976), (7372, 56520), (7536, 55290), (7760, 53694), (8730, 47728), (8949, 46560), (9120, 45687), (9215, 45216), (9312, 44745), (9420, 44232), (11058, 37680), (11304, 36860), (11640, 35796), (11932, 34920), (12560, 33174), (13680, 30458), (13968, 29830), (14130, 29488), (14744, 28260), (14915, 27936), (15072, 27645), (15229, 27360), (15520, 26847), (16587, 25120), (17460, 23864), (17898, 23280), (18430, 22608), (18840, 22116)]