267605520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12253}}^1$

素因数の和:12289

約数の個数: 160

約数和(自身を含む): 1021101312

約数和(自身を除く): 753495792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 12253, 21840, 24506, 36759, 49012, 61265, 73518, 85771, 98024, 122530, 147036, 159289, 171542, 183795, 196048, 245060, 257313, 294072, 318578, 343084, 367590, 428855, 477867, 490120, 514626, 588144, 637156, 686168, 735180, 796445, 857710, 955734, 980240, 1029252, 1115023, 1274312, 1286565, 1372336, 1470360, 1592890, 1715420, 1911468, 2058504, 2230046, 2389335, 2548624, 2573130, 2940720, 3185780, 3345069, 3430840, 3822936, 4117008, 4460092, 4778670, 5146260, 5575115, 6371560, 6690138, 6861680, 7645872, 8920184, 9557340, 10292520, 11150230, 12743120, 13380276, 16725345, 17840368, 19114680, 20585040, 22300460, 26760552, 33450690, 38229360, 44600920, 53521104, 66901380, 89201840, 133802760, 267605520]

約数ペア:

[(1, 267605520), (2, 133802760), (3, 89201840), (4, 66901380), (5, 53521104), (6, 44600920), (7, 38229360), (8, 33450690), (10, 26760552), (12, 22300460), (13, 20585040), (14, 19114680), (15, 17840368), (16, 16725345), (20, 13380276), (21, 12743120), (24, 11150230), (26, 10292520), (28, 9557340), (30, 8920184), (35, 7645872), (39, 6861680), (40, 6690138), (42, 6371560), (48, 5575115), (52, 5146260), (56, 4778670), (60, 4460092), (65, 4117008), (70, 3822936), (78, 3430840), (80, 3345069), (84, 3185780), (91, 2940720), (104, 2573130), (105, 2548624), (112, 2389335), (120, 2230046), (130, 2058504), (140, 1911468), (156, 1715420), (168, 1592890), (182, 1470360), (195, 1372336), (208, 1286565), (210, 1274312), (240, 1115023), (260, 1029252), (273, 980240), (280, 955734), (312, 857710), (336, 796445), (364, 735180), (390, 686168), (420, 637156), (455, 588144), (520, 514626), (546, 490120), (560, 477867), (624, 428855), (728, 367590), (780, 343084), (840, 318578), (910, 294072), (1040, 257313), (1092, 245060), (1365, 196048), (1456, 183795), (1560, 171542), (1680, 159289), (1820, 147036), (2184, 122530), (2730, 98024), (3120, 85771), (3640, 73518), (4368, 61265), (5460, 49012), (7280, 36759), (10920, 24506), (12253, 21840)]