481811680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 1353397248

約数和(自身を除く): 871585568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 73, 80, 83, 112, 140, 142, 146, 160, 166, 224, 280, 284, 292, 332, 355, 365, 415, 497, 511, 560, 568, 581, 584, 664, 710, 730, 830, 994, 1022, 1120, 1136, 1162, 1168, 1328, 1420, 1460, 1660, 1988, 2044, 2272, 2324, 2336, 2485, 2555, 2656, 2840, 2905, 2920, 3320, 3976, 4088, 4648, 4970, 5110, 5183, 5680, 5810, 5840, 5893, 6059, 6640, 7952, 8176, 9296, 9940, 10220, 10366, 11360, 11620, 11680, 11786, 12118, 13280, 15904, 16352, 18592, 19880, 20440, 20732, 23240, 23572, 24236, 25915, 29465, 30295, 36281, 39760, 40880, 41251, 41464, 42413, 46480, 47144, 48472, 51830, 58930, 60590, 72562, 79520, 81760, 82502, 82928, 84826, 92960, 94288, 96944, 103660, 117860, 121180, 145124, 165004, 165856, 169652, 181405, 188576, 193888, 206255, 207320, 212065, 235720, 242360, 290248, 330008, 339304, 362810, 412510, 414640, 424130, 430189, 471440, 484720, 580496, 660016, 678608, 725620, 825020, 829280, 848260, 860378, 942880, 969440, 1160992, 1320032, 1357216, 1451240, 1650040, 1696520, 1720756, 2150945, 2902480, 3011323, 3300080, 3393040, 3441512, 4301890, 5804960, 6022646, 6600160, 6786080, 6883024, 8603780, 12045292, 13766048, 15056615, 17207560, 24090584, 30113230, 34415120, 48181168, 60226460, 68830240, 96362336, 120452920, 240905840, 481811680]

約数ペア:

[(1, 481811680), (2, 240905840), (4, 120452920), (5, 96362336), (7, 68830240), (8, 60226460), (10, 48181168), (14, 34415120), (16, 30113230), (20, 24090584), (28, 17207560), (32, 15056615), (35, 13766048), (40, 12045292), (56, 8603780), (70, 6883024), (71, 6786080), (73, 6600160), (80, 6022646), (83, 5804960), (112, 4301890), (140, 3441512), (142, 3393040), (146, 3300080), (160, 3011323), (166, 2902480), (224, 2150945), (280, 1720756), (284, 1696520), (292, 1650040), (332, 1451240), (355, 1357216), (365, 1320032), (415, 1160992), (497, 969440), (511, 942880), (560, 860378), (568, 848260), (581, 829280), (584, 825020), (664, 725620), (710, 678608), (730, 660016), (830, 580496), (994, 484720), (1022, 471440), (1120, 430189), (1136, 424130), (1162, 414640), (1168, 412510), (1328, 362810), (1420, 339304), (1460, 330008), (1660, 290248), (1988, 242360), (2044, 235720), (2272, 212065), (2324, 207320), (2336, 206255), (2485, 193888), (2555, 188576), (2656, 181405), (2840, 169652), (2905, 165856), (2920, 165004), (3320, 145124), (3976, 121180), (4088, 117860), (4648, 103660), (4970, 96944), (5110, 94288), (5183, 92960), (5680, 84826), (5810, 82928), (5840, 82502), (5893, 81760), (6059, 79520), (6640, 72562), (7952, 60590), (8176, 58930), (9296, 51830), (9940, 48472), (10220, 47144), (10366, 46480), (11360, 42413), (11620, 41464), (11680, 41251), (11786, 40880), (12118, 39760), (13280, 36281), (15904, 30295), (16352, 29465), (18592, 25915), (19880, 24236), (20440, 23572), (20732, 23240)]