64673185680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{66883}}^1$

素因数の和:66998

約数の個数: 240

約数和(自身を含む): 232884737280

約数和(自身を除く): 168211551600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 79, 80, 85, 90, 102, 120, 136, 144, 153, 158, 170, 180, 204, 237, 240, 255, 272, 306, 316, 340, 360, 395, 408, 474, 510, 612, 632, 680, 711, 720, 765, 790, 816, 948, 1020, 1185, 1224, 1264, 1343, 1360, 1422, 1530, 1580, 1896, 2040, 2370, 2448, 2686, 2844, 3060, 3160, 3555, 3792, 4029, 4080, 4740, 5372, 5688, 6120, 6320, 6715, 7110, 8058, 9480, 10744, 11376, 12087, 12240, 13430, 14220, 16116, 18960, 20145, 21488, 24174, 26860, 28440, 32232, 40290, 48348, 53720, 56880, 60435, 64464, 66883, 80580, 96696, 107440, 120870, 133766, 161160, 193392, 200649, 241740, 267532, 322320, 334415, 401298, 483480, 535064, 601947, 668830, 802596, 966960, 1003245, 1070128, 1137011, 1203894, 1337660, 1605192, 2006490, 2274022, 2407788, 2675320, 3009735, 3210384, 3411033, 4012980, 4548044, 4815576, 5283757, 5350640, 5685055, 6019470, 6822066, 8025960, 9096088, 9631152, 10233099, 10567514, 11370110, 12038940, 13644132, 15851271, 16051920, 17055165, 18192176, 20466198, 21135028, 22740220, 24077880, 26418785, 27288264, 31702542, 34110330, 40932396, 42270056, 45480440, 47553813, 48155760, 51165495, 52837570, 54576528, 63405084, 68220660, 79256355, 81864792, 84540112, 89823869, 90960880, 95107626, 102330990, 105675140, 126810168, 136441320, 158512710, 163729584, 179647738, 190215252, 204661980, 211350280, 237769065, 253620336, 269471607, 272882640, 317025420, 359295476, 380430504, 409323960, 422700560, 449119345, 475538130, 538943214, 634050840, 718590952, 760861008, 808414821, 818647920, 898238690, 951076260, 1077886428, 1268101680, 1347358035, 1437181904, 1616829642, 1796477380, 1902152520, 2155772856, 2694716070, 3233659284, 3592954760, 3804305040, 4042074105, 4311545712, 5389432140, 6467318568, 7185909520, 8084148210, 10778864280, 12934637136, 16168296420, 21557728560, 32336592840, 64673185680]

約数ペア:

[(1, 64673185680), (2, 32336592840), (3, 21557728560), (4, 16168296420), (5, 12934637136), (6, 10778864280), (8, 8084148210), (9, 7185909520), (10, 6467318568), (12, 5389432140), (15, 4311545712), (16, 4042074105), (17, 3804305040), (18, 3592954760), (20, 3233659284), (24, 2694716070), (30, 2155772856), (34, 1902152520), (36, 1796477380), (40, 1616829642), (45, 1437181904), (48, 1347358035), (51, 1268101680), (60, 1077886428), (68, 951076260), (72, 898238690), (79, 818647920), (80, 808414821), (85, 760861008), (90, 718590952), (102, 634050840), (120, 538943214), (136, 475538130), (144, 449119345), (153, 422700560), (158, 409323960), (170, 380430504), (180, 359295476), (204, 317025420), (237, 272882640), (240, 269471607), (255, 253620336), (272, 237769065), (306, 211350280), (316, 204661980), (340, 190215252), (360, 179647738), (395, 163729584), (408, 158512710), (474, 136441320), (510, 126810168), (612, 105675140), (632, 102330990), (680, 95107626), (711, 90960880), (720, 89823869), (765, 84540112), (790, 81864792), (816, 79256355), (948, 68220660), (1020, 63405084), (1185, 54576528), (1224, 52837570), (1264, 51165495), (1343, 48155760), (1360, 47553813), (1422, 45480440), (1530, 42270056), (1580, 40932396), (1896, 34110330), (2040, 31702542), (2370, 27288264), (2448, 26418785), (2686, 24077880), (2844, 22740220), (3060, 21135028), (3160, 20466198), (3555, 18192176), (3792, 17055165), (4029, 16051920), (4080, 15851271), (4740, 13644132), (5372, 12038940), (5688, 11370110), (6120, 10567514), (6320, 10233099), (6715, 9631152), (7110, 9096088), (8058, 8025960), (9480, 6822066), (10744, 6019470), (11376, 5685055), (12087, 5350640), (12240, 5283757), (13430, 4815576), (14220, 4548044), (16116, 4012980), (18960, 3411033), (20145, 3210384), (21488, 3009735), (24174, 2675320), (26860, 2407788), (28440, 2274022), (32232, 2006490), (40290, 1605192), (48348, 1337660), (53720, 1203894), (56880, 1137011), (60435, 1070128), (64464, 1003245), (66883, 966960), (80580, 802596), (96696, 668830), (107440, 601947), (120870, 535064), (133766, 483480), (161160, 401298), (193392, 334415), (200649, 322320), (241740, 267532)]