261617785920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{8123}}^1$

素因数の和:8410

約数の個数: 336

約数和(自身を含む): 921293186112

約数和(自身を除く): 659675400192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 192, 211, 212, 240, 265, 288, 318, 320, 360, 422, 424, 477, 480, 530, 576, 633, 636, 720, 795, 844, 848, 954, 960, 1055, 1060, 1266, 1272, 1440, 1590, 1688, 1696, 1899, 1908, 2110, 2120, 2385, 2532, 2544, 2880, 3165, 3180, 3376, 3392, 3798, 3816, 4220, 4240, 4770, 5064, 5088, 6330, 6360, 6752, 7596, 7632, 8123, 8440, 8480, 9495, 9540, 10128, 10176, 11183, 12660, 12720, 13504, 15192, 15264, 16246, 16880, 16960, 18990, 19080, 20256, 22366, 24369, 25320, 25440, 30384, 30528, 32492, 33549, 33760, 37980, 38160, 40512, 40615, 44732, 48738, 50640, 50880, 55915, 60768, 64984, 67098, 67520, 73107, 75960, 76320, 81230, 89464, 97476, 100647, 101280, 111830, 121536, 121845, 129968, 134196, 146214, 151920, 152640, 162460, 167745, 178928, 194952, 201294, 202560, 223660, 243690, 259936, 268392, 292428, 303840, 324920, 335490, 357856, 365535, 389904, 402588, 430519, 447320, 487380, 503235, 519872, 536784, 584856, 607680, 649840, 670980, 715712, 731070, 779808, 805176, 861038, 894640, 974760, 1006470, 1073568, 1169712, 1291557, 1299680, 1341960, 1462140, 1559616, 1610352, 1713953, 1722076, 1789280, 1949520, 2012940, 2147136, 2152595, 2339424, 2583114, 2599360, 2683920, 2924280, 3220704, 3427906, 3444152, 3578560, 3874671, 3899040, 4025880, 4305190, 4678848, 5141859, 5166228, 5367840, 5848560, 6441408, 6457785, 6855812, 6888304, 7749342, 7798080, 8051760, 8569765, 8610380, 10283718, 10332456, 10735680, 11697120, 12915570, 13711624, 13776608, 15425577, 15498684, 16103520, 17139530, 17220760, 19373355, 20567436, 20664912, 23394240, 25709295, 25831140, 27423248, 27553216, 30851154, 30997368, 32207040, 34279060, 34441520, 38746710, 41134872, 41329824, 51418590, 51662280, 54846496, 61702308, 61994736, 68558120, 68883040, 77127885, 77493420, 82269744, 82659648, 90839509, 102837180, 103324560, 109692992, 123404616, 123989472, 137116240, 137766080, 154255770, 154986840, 164539488, 181679018, 205674360, 206649120, 246809232, 247978944, 272518527, 274232480, 308511540, 309973680, 329078976, 363358036, 411348720, 413298240, 454197545, 493618464, 545037054, 548464960, 617023080, 619947360, 726716072, 817555581, 822697440, 908395090, 987236928, 1090074108, 1234046160, 1239894720, 1362592635, 1453432144, 1635111162, 1645394880, 1816790180, 2180148216, 2468092320, 2725185270, 2906864288, 3270222324, 3633580360, 4087777905, 4360296432, 4936184640, 5450370540, 5813728576, 6540444648, 7267160720, 8175555810, 8720592864, 10900741080, 13080889296, 14534321440, 16351111620, 17441185728, 21801482160, 26161778592, 29068642880, 32702223240, 43602964320, 52323557184, 65404446480, 87205928640, 130808892960, 261617785920]

約数ペア:

[(1, 261617785920), (2, 130808892960), (3, 87205928640), (4, 65404446480), (5, 52323557184), (6, 43602964320), (8, 32702223240), (9, 29068642880), (10, 26161778592), (12, 21801482160), (15, 17441185728), (16, 16351111620), (18, 14534321440), (20, 13080889296), (24, 10900741080), (30, 8720592864), (32, 8175555810), (36, 7267160720), (40, 6540444648), (45, 5813728576), (48, 5450370540), (53, 4936184640), (60, 4360296432), (64, 4087777905), (72, 3633580360), (80, 3270222324), (90, 2906864288), (96, 2725185270), (106, 2468092320), (120, 2180148216), (144, 1816790180), (159, 1645394880), (160, 1635111162), (180, 1453432144), (192, 1362592635), (211, 1239894720), (212, 1234046160), (240, 1090074108), (265, 987236928), (288, 908395090), (318, 822697440), (320, 817555581), (360, 726716072), (422, 619947360), (424, 617023080), (477, 548464960), (480, 545037054), (530, 493618464), (576, 454197545), (633, 413298240), (636, 411348720), (720, 363358036), (795, 329078976), (844, 309973680), (848, 308511540), (954, 274232480), (960, 272518527), (1055, 247978944), (1060, 246809232), (1266, 206649120), (1272, 205674360), (1440, 181679018), (1590, 164539488), (1688, 154986840), (1696, 154255770), (1899, 137766080), (1908, 137116240), (2110, 123989472), (2120, 123404616), (2385, 109692992), (2532, 103324560), (2544, 102837180), (2880, 90839509), (3165, 82659648), (3180, 82269744), (3376, 77493420), (3392, 77127885), (3798, 68883040), (3816, 68558120), (4220, 61994736), (4240, 61702308), (4770, 54846496), (5064, 51662280), (5088, 51418590), (6330, 41329824), (6360, 41134872), (6752, 38746710), (7596, 34441520), (7632, 34279060), (8123, 32207040), (8440, 30997368), (8480, 30851154), (9495, 27553216), (9540, 27423248), (10128, 25831140), (10176, 25709295), (11183, 23394240), (12660, 20664912), (12720, 20567436), (13504, 19373355), (15192, 17220760), (15264, 17139530), (16246, 16103520), (16880, 15498684), (16960, 15425577), (18990, 13776608), (19080, 13711624), (20256, 12915570), (22366, 11697120), (24369, 10735680), (25320, 10332456), (25440, 10283718), (30384, 8610380), (30528, 8569765), (32492, 8051760), (33549, 7798080), (33760, 7749342), (37980, 6888304), (38160, 6855812), (40512, 6457785), (40615, 6441408), (44732, 5848560), (48738, 5367840), (50640, 5166228), (50880, 5141859), (55915, 4678848), (60768, 4305190), (64984, 4025880), (67098, 3899040), (67520, 3874671), (73107, 3578560), (75960, 3444152), (76320, 3427906), (81230, 3220704), (89464, 2924280), (97476, 2683920), (100647, 2599360), (101280, 2583114), (111830, 2339424), (121536, 2152595), (121845, 2147136), (129968, 2012940), (134196, 1949520), (146214, 1789280), (151920, 1722076), (152640, 1713953), (162460, 1610352), (167745, 1559616), (178928, 1462140), (194952, 1341960), (201294, 1299680), (202560, 1291557), (223660, 1169712), (243690, 1073568), (259936, 1006470), (268392, 974760), (292428, 894640), (303840, 861038), (324920, 805176), (335490, 779808), (357856, 731070), (365535, 715712), (389904, 670980), (402588, 649840), (430519, 607680), (447320, 584856), (487380, 536784), (503235, 519872)]