70905240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 256

約数和(自身を含む): 275788800

約数和(自身を除く): 204883560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 83, 84, 90, 105, 108, 113, 120, 126, 135, 140, 166, 168, 180, 189, 210, 216, 226, 249, 252, 270, 280, 315, 332, 339, 360, 378, 415, 420, 452, 498, 504, 540, 565, 581, 630, 664, 678, 747, 756, 791, 830, 840, 904, 945, 996, 1017, 1080, 1130, 1162, 1245, 1260, 1356, 1494, 1512, 1582, 1660, 1695, 1743, 1890, 1992, 2034, 2241, 2260, 2324, 2373, 2490, 2520, 2712, 2905, 2988, 3051, 3164, 3320, 3390, 3486, 3735, 3780, 3955, 4068, 4482, 4520, 4648, 4746, 4980, 5085, 5229, 5810, 5976, 6102, 6328, 6780, 6972, 7119, 7470, 7560, 7910, 8136, 8715, 8964, 9379, 9492, 9960, 10170, 10458, 11205, 11620, 11865, 12204, 13560, 13944, 14238, 14940, 15255, 15687, 15820, 17430, 17928, 18758, 18984, 20340, 20916, 21357, 22410, 23240, 23730, 24408, 26145, 28137, 28476, 29880, 30510, 31374, 31640, 34860, 35595, 37516, 40680, 41832, 42714, 44820, 46895, 47460, 52290, 56274, 56952, 61020, 62748, 65653, 69720, 71190, 75032, 78435, 84411, 85428, 89640, 93790, 94920, 104580, 106785, 112548, 122040, 125496, 131306, 140685, 142380, 156870, 168822, 170856, 187580, 196959, 209160, 213570, 225096, 253233, 262612, 281370, 284760, 313740, 328265, 337644, 375160, 393918, 422055, 427140, 506466, 525224, 562740, 590877, 627480, 656530, 675288, 787836, 844110, 854280, 984795, 1012932, 1125480, 1181754, 1266165, 1313060, 1575672, 1688220, 1772631, 1969590, 2025864, 2363508, 2532330, 2626120, 2954385, 3376440, 3545262, 3939180, 4727016, 5064660, 5908770, 7090524, 7878360, 8863155, 10129320, 11817540, 14181048, 17726310, 23635080, 35452620, 70905240]

約数ペア:

[(1, 70905240), (2, 35452620), (3, 23635080), (4, 17726310), (5, 14181048), (6, 11817540), (7, 10129320), (8, 8863155), (9, 7878360), (10, 7090524), (12, 5908770), (14, 5064660), (15, 4727016), (18, 3939180), (20, 3545262), (21, 3376440), (24, 2954385), (27, 2626120), (28, 2532330), (30, 2363508), (35, 2025864), (36, 1969590), (40, 1772631), (42, 1688220), (45, 1575672), (54, 1313060), (56, 1266165), (60, 1181754), (63, 1125480), (70, 1012932), (72, 984795), (83, 854280), (84, 844110), (90, 787836), (105, 675288), (108, 656530), (113, 627480), (120, 590877), (126, 562740), (135, 525224), (140, 506466), (166, 427140), (168, 422055), (180, 393918), (189, 375160), (210, 337644), (216, 328265), (226, 313740), (249, 284760), (252, 281370), (270, 262612), (280, 253233), (315, 225096), (332, 213570), (339, 209160), (360, 196959), (378, 187580), (415, 170856), (420, 168822), (452, 156870), (498, 142380), (504, 140685), (540, 131306), (565, 125496), (581, 122040), (630, 112548), (664, 106785), (678, 104580), (747, 94920), (756, 93790), (791, 89640), (830, 85428), (840, 84411), (904, 78435), (945, 75032), (996, 71190), (1017, 69720), (1080, 65653), (1130, 62748), (1162, 61020), (1245, 56952), (1260, 56274), (1356, 52290), (1494, 47460), (1512, 46895), (1582, 44820), (1660, 42714), (1695, 41832), (1743, 40680), (1890, 37516), (1992, 35595), (2034, 34860), (2241, 31640), (2260, 31374), (2324, 30510), (2373, 29880), (2490, 28476), (2520, 28137), (2712, 26145), (2905, 24408), (2988, 23730), (3051, 23240), (3164, 22410), (3320, 21357), (3390, 20916), (3486, 20340), (3735, 18984), (3780, 18758), (3955, 17928), (4068, 17430), (4482, 15820), (4520, 15687), (4648, 15255), (4746, 14940), (4980, 14238), (5085, 13944), (5229, 13560), (5810, 12204), (5976, 11865), (6102, 11620), (6328, 11205), (6780, 10458), (6972, 10170), (7119, 9960), (7470, 9492), (7560, 9379), (7910, 8964), (8136, 8715)]