131240760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6793}}^1$

素因数の和:6837

約数の個数: 128

約数和(自身を含む): 469601280

約数和(自身を除く): 338360520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 6793, 9660, 13586, 19320, 20379, 27172, 33965, 40758, 47551, 54344, 67930, 81516, 95102, 101895, 135860, 142653, 156239, 163032, 190204, 203790, 237755, 271720, 285306, 312478, 380408, 407580, 468717, 475510, 570612, 624956, 713265, 781195, 815160, 937434, 951020, 1093673, 1141224, 1249912, 1426530, 1562390, 1874868, 1902040, 2187346, 2343585, 2853060, 3124780, 3281019, 3749736, 4374692, 4687170, 5468365, 5706120, 6249560, 6562038, 8749384, 9374340, 10936730, 13124076, 16405095, 18748680, 21873460, 26248152, 32810190, 43746920, 65620380, 131240760]

約数ペア:

[(1, 131240760), (2, 65620380), (3, 43746920), (4, 32810190), (5, 26248152), (6, 21873460), (7, 18748680), (8, 16405095), (10, 13124076), (12, 10936730), (14, 9374340), (15, 8749384), (20, 6562038), (21, 6249560), (23, 5706120), (24, 5468365), (28, 4687170), (30, 4374692), (35, 3749736), (40, 3281019), (42, 3124780), (46, 2853060), (56, 2343585), (60, 2187346), (69, 1902040), (70, 1874868), (84, 1562390), (92, 1426530), (105, 1249912), (115, 1141224), (120, 1093673), (138, 951020), (140, 937434), (161, 815160), (168, 781195), (184, 713265), (210, 624956), (230, 570612), (276, 475510), (280, 468717), (322, 407580), (345, 380408), (420, 312478), (460, 285306), (483, 271720), (552, 237755), (644, 203790), (690, 190204), (805, 163032), (840, 156239), (920, 142653), (966, 135860), (1288, 101895), (1380, 95102), (1610, 81516), (1932, 67930), (2415, 54344), (2760, 47551), (3220, 40758), (3864, 33965), (4830, 27172), (6440, 20379), (6793, 19320), (9660, 13586)]