2661410040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:918

約数の個数: 256

約数和(自身を含む): 8839756800

約数和(自身を除く): 6178346760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 41, 46, 58, 60, 69, 82, 87, 92, 115, 116, 120, 123, 138, 145, 164, 174, 184, 205, 230, 232, 246, 276, 290, 328, 345, 348, 410, 435, 460, 492, 552, 580, 615, 667, 690, 696, 811, 820, 870, 920, 943, 984, 1160, 1189, 1230, 1334, 1380, 1622, 1640, 1740, 1886, 2001, 2378, 2433, 2460, 2668, 2760, 2829, 3244, 3335, 3480, 3567, 3772, 4002, 4055, 4715, 4756, 4866, 4920, 5336, 5658, 5945, 6488, 6670, 7134, 7544, 8004, 8110, 9430, 9512, 9732, 10005, 11316, 11890, 12165, 13340, 14145, 14268, 16008, 16220, 17835, 18653, 18860, 19464, 20010, 22632, 23519, 23780, 24330, 26680, 27347, 28290, 28536, 32440, 33251, 35670, 37306, 37720, 40020, 47038, 47560, 48660, 54694, 55959, 56580, 66502, 70557, 71340, 74612, 80040, 82041, 93265, 94076, 97320, 99753, 109388, 111918, 113160, 117595, 133004, 136735, 141114, 142680, 149224, 164082, 166255, 186530, 188152, 199506, 218776, 223836, 235190, 266008, 273470, 279795, 282228, 328164, 332510, 352785, 373060, 399012, 410205, 447672, 470380, 498765, 540937, 546940, 559590, 564456, 656328, 665020, 705570, 746120, 764773, 798024, 820410, 940760, 964279, 997530, 1081874, 1093880, 1119180, 1330040, 1411140, 1529546, 1622811, 1640820, 1928558, 1995060, 2163748, 2238360, 2294319, 2704685, 2822280, 2892837, 3059092, 3245622, 3281640, 3823865, 3857116, 3990120, 4327496, 4588638, 4821395, 5409370, 5785674, 6118184, 6491244, 7647730, 7714232, 8114055, 9177276, 9642790, 10818740, 11471595, 11571348, 12982488, 14464185, 15295460, 16228110, 18354552, 19285580, 21637480, 22178417, 22943190, 23142696, 28928370, 30590920, 32456220, 38571160, 44356834, 45886380, 57856740, 64912440, 66535251, 88713668, 91772760, 110892085, 115713480, 133070502, 177427336, 221784170, 266141004, 332676255, 443568340, 532282008, 665352510, 887136680, 1330705020, 2661410040]

約数ペア:

[(1, 2661410040), (2, 1330705020), (3, 887136680), (4, 665352510), (5, 532282008), (6, 443568340), (8, 332676255), (10, 266141004), (12, 221784170), (15, 177427336), (20, 133070502), (23, 115713480), (24, 110892085), (29, 91772760), (30, 88713668), (40, 66535251), (41, 64912440), (46, 57856740), (58, 45886380), (60, 44356834), (69, 38571160), (82, 32456220), (87, 30590920), (92, 28928370), (115, 23142696), (116, 22943190), (120, 22178417), (123, 21637480), (138, 19285580), (145, 18354552), (164, 16228110), (174, 15295460), (184, 14464185), (205, 12982488), (230, 11571348), (232, 11471595), (246, 10818740), (276, 9642790), (290, 9177276), (328, 8114055), (345, 7714232), (348, 7647730), (410, 6491244), (435, 6118184), (460, 5785674), (492, 5409370), (552, 4821395), (580, 4588638), (615, 4327496), (667, 3990120), (690, 3857116), (696, 3823865), (811, 3281640), (820, 3245622), (870, 3059092), (920, 2892837), (943, 2822280), (984, 2704685), (1160, 2294319), (1189, 2238360), (1230, 2163748), (1334, 1995060), (1380, 1928558), (1622, 1640820), (1640, 1622811), (1740, 1529546), (1886, 1411140), (2001, 1330040), (2378, 1119180), (2433, 1093880), (2460, 1081874), (2668, 997530), (2760, 964279), (2829, 940760), (3244, 820410), (3335, 798024), (3480, 764773), (3567, 746120), (3772, 705570), (4002, 665020), (4055, 656328), (4715, 564456), (4756, 559590), (4866, 546940), (4920, 540937), (5336, 498765), (5658, 470380), (5945, 447672), (6488, 410205), (6670, 399012), (7134, 373060), (7544, 352785), (8004, 332510), (8110, 328164), (9430, 282228), (9512, 279795), (9732, 273470), (10005, 266008), (11316, 235190), (11890, 223836), (12165, 218776), (13340, 199506), (14145, 188152), (14268, 186530), (16008, 166255), (16220, 164082), (17835, 149224), (18653, 142680), (18860, 141114), (19464, 136735), (20010, 133004), (22632, 117595), (23519, 113160), (23780, 111918), (24330, 109388), (26680, 99753), (27347, 97320), (28290, 94076), (28536, 93265), (32440, 82041), (33251, 80040), (35670, 74612), (37306, 71340), (37720, 70557), (40020, 66502), (47038, 56580), (47560, 55959), (48660, 54694)]