18656208480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4799}}^1$

素因数の和:4926

約数の個数: 384

約数和(自身を含む): 73156608000

約数和(自身を除く): 54500399520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 89, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 178, 182, 195, 208, 210, 224, 240, 260, 267, 273, 280, 312, 336, 356, 364, 390, 416, 420, 445, 455, 480, 520, 534, 546, 560, 623, 624, 672, 712, 728, 780, 840, 890, 910, 1040, 1068, 1092, 1120, 1157, 1246, 1248, 1335, 1365, 1424, 1456, 1560, 1680, 1780, 1820, 1869, 2080, 2136, 2184, 2314, 2492, 2670, 2730, 2848, 2912, 3115, 3120, 3360, 3471, 3560, 3640, 3738, 4272, 4368, 4628, 4799, 4984, 5340, 5460, 5785, 6230, 6240, 6942, 7120, 7280, 7476, 8099, 8544, 8736, 9256, 9345, 9598, 9968, 10680, 10920, 11570, 12460, 13884, 14240, 14397, 14560, 14952, 16198, 17355, 18512, 18690, 19196, 19936, 21360, 21840, 23140, 23995, 24297, 24920, 27768, 28794, 29904, 32396, 33593, 34710, 37024, 37380, 38392, 40495, 42720, 43680, 46280, 47990, 48594, 49840, 55536, 57588, 59808, 62387, 64792, 67186, 69420, 71985, 74760, 76784, 80990, 92560, 95980, 97188, 99680, 100779, 111072, 115176, 121485, 124774, 129584, 134372, 138840, 143970, 149520, 153568, 161980, 167965, 185120, 187161, 191960, 194376, 201558, 230352, 242970, 249548, 259168, 268744, 277680, 287940, 299040, 311935, 323960, 335930, 374322, 383920, 388752, 403116, 427111, 436709, 460704, 485940, 499096, 503895, 537488, 555360, 575880, 623870, 647920, 671860, 748644, 767840, 777504, 806232, 854222, 873418, 935805, 971880, 998192, 1007790, 1074976, 1151760, 1247740, 1281333, 1295840, 1310127, 1343720, 1497288, 1612464, 1708444, 1746836, 1871610, 1943760, 1996384, 2015580, 2135555, 2183545, 2303520, 2495480, 2562666, 2620254, 2687440, 2989777, 2994576, 3224928, 3416888, 3493672, 3743220, 3887520, 4031160, 4271110, 4367090, 4990960, 5125332, 5240508, 5374880, 5552443, 5979554, 5989152, 6406665, 6550635, 6833776, 6987344, 7486440, 8062320, 8542220, 8734180, 8969331, 9981920, 10250664, 10481016, 11104886, 11959108, 12813330, 13101270, 13667552, 13974688, 14948885, 14972880, 16124640, 16657329, 17084440, 17468360, 17938662, 20501328, 20962032, 22209772, 23918216, 25626660, 26202540, 27762215, 29897770, 29945760, 33314658, 34168880, 34936720, 35877324, 38867101, 41002656, 41924064, 44419544, 44846655, 47836432, 51253320, 52405080, 55524430, 59795540, 66629316, 68337760, 69873440, 71754648, 77734202, 83286645, 88839088, 89693310, 95672864, 102506640, 104810160, 111048860, 116601303, 119591080, 133258632, 143509296, 155468404, 166573290, 177678176, 179386620, 194335505, 205013280, 209620320, 222097720, 233202606, 239182160, 266517264, 287018592, 310936808, 333146580, 358773240, 388671010, 444195440, 466405212, 478364320, 533034528, 583006515, 621873616, 666293160, 717546480, 777342020, 888390880, 932810424, 1166013030, 1243747232, 1332586320, 1435092960, 1554684040, 1865620848, 2332026060, 2665172640, 3109368080, 3731241696, 4664052120, 6218736160, 9328104240, 18656208480]

約数ペア:

[(1, 18656208480), (2, 9328104240), (3, 6218736160), (4, 4664052120), (5, 3731241696), (6, 3109368080), (7, 2665172640), (8, 2332026060), (10, 1865620848), (12, 1554684040), (13, 1435092960), (14, 1332586320), (15, 1243747232), (16, 1166013030), (20, 932810424), (21, 888390880), (24, 777342020), (26, 717546480), (28, 666293160), (30, 621873616), (32, 583006515), (35, 533034528), (39, 478364320), (40, 466405212), (42, 444195440), (48, 388671010), (52, 358773240), (56, 333146580), (60, 310936808), (65, 287018592), (70, 266517264), (78, 239182160), (80, 233202606), (84, 222097720), (89, 209620320), (91, 205013280), (96, 194335505), (104, 179386620), (105, 177678176), (112, 166573290), (120, 155468404), (130, 143509296), (140, 133258632), (156, 119591080), (160, 116601303), (168, 111048860), (178, 104810160), (182, 102506640), (195, 95672864), (208, 89693310), (210, 88839088), (224, 83286645), (240, 77734202), (260, 71754648), (267, 69873440), (273, 68337760), (280, 66629316), (312, 59795540), (336, 55524430), (356, 52405080), (364, 51253320), (390, 47836432), (416, 44846655), (420, 44419544), (445, 41924064), (455, 41002656), (480, 38867101), (520, 35877324), (534, 34936720), (546, 34168880), (560, 33314658), (623, 29945760), (624, 29897770), (672, 27762215), (712, 26202540), (728, 25626660), (780, 23918216), (840, 22209772), (890, 20962032), (910, 20501328), (1040, 17938662), (1068, 17468360), (1092, 17084440), (1120, 16657329), (1157, 16124640), (1246, 14972880), (1248, 14948885), (1335, 13974688), (1365, 13667552), (1424, 13101270), (1456, 12813330), (1560, 11959108), (1680, 11104886), (1780, 10481016), (1820, 10250664), (1869, 9981920), (2080, 8969331), (2136, 8734180), (2184, 8542220), (2314, 8062320), (2492, 7486440), (2670, 6987344), (2730, 6833776), (2848, 6550635), (2912, 6406665), (3115, 5989152), (3120, 5979554), (3360, 5552443), (3471, 5374880), (3560, 5240508), (3640, 5125332), (3738, 4990960), (4272, 4367090), (4368, 4271110), (4628, 4031160), (4799, 3887520), (4984, 3743220), (5340, 3493672), (5460, 3416888), (5785, 3224928), (6230, 2994576), (6240, 2989777), (6942, 2687440), (7120, 2620254), (7280, 2562666), (7476, 2495480), (8099, 2303520), (8544, 2183545), (8736, 2135555), (9256, 2015580), (9345, 1996384), (9598, 1943760), (9968, 1871610), (10680, 1746836), (10920, 1708444), (11570, 1612464), (12460, 1497288), (13884, 1343720), (14240, 1310127), (14397, 1295840), (14560, 1281333), (14952, 1247740), (16198, 1151760), (17355, 1074976), (18512, 1007790), (18690, 998192), (19196, 971880), (19936, 935805), (21360, 873418), (21840, 854222), (23140, 806232), (23995, 777504), (24297, 767840), (24920, 748644), (27768, 671860), (28794, 647920), (29904, 623870), (32396, 575880), (33593, 555360), (34710, 537488), (37024, 503895), (37380, 499096), (38392, 485940), (40495, 460704), (42720, 436709), (43680, 427111), (46280, 403116), (47990, 388752), (48594, 383920), (49840, 374322), (55536, 335930), (57588, 323960), (59808, 311935), (62387, 299040), (64792, 287940), (67186, 277680), (69420, 268744), (71985, 259168), (74760, 249548), (76784, 242970), (80990, 230352), (92560, 201558), (95980, 194376), (97188, 191960), (99680, 187161), (100779, 185120), (111072, 167965), (115176, 161980), (121485, 153568), (124774, 149520), (129584, 143970), (134372, 138840)]