22212840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 74390400

約数和(自身を除く): 52177560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 491, 520, 580, 696, 754, 780, 870, 982, 1131, 1160, 1473, 1508, 1560, 1740, 1885, 1964, 2262, 2455, 2946, 3016, 3480, 3770, 3928, 4524, 4910, 5655, 5892, 6383, 7365, 7540, 9048, 9820, 11310, 11784, 12766, 14239, 14730, 15080, 19149, 19640, 22620, 25532, 28478, 29460, 31915, 38298, 42717, 45240, 51064, 56956, 58920, 63830, 71195, 76596, 85434, 95745, 113912, 127660, 142390, 153192, 170868, 185107, 191490, 213585, 255320, 284780, 341736, 370214, 382980, 427170, 555321, 569560, 740428, 765960, 854340, 925535, 1110642, 1480856, 1708680, 1851070, 2221284, 2776605, 3702140, 4442568, 5553210, 7404280, 11106420, 22212840]

約数ペア:

[(1, 22212840), (2, 11106420), (3, 7404280), (4, 5553210), (5, 4442568), (6, 3702140), (8, 2776605), (10, 2221284), (12, 1851070), (13, 1708680), (15, 1480856), (20, 1110642), (24, 925535), (26, 854340), (29, 765960), (30, 740428), (39, 569560), (40, 555321), (52, 427170), (58, 382980), (60, 370214), (65, 341736), (78, 284780), (87, 255320), (104, 213585), (116, 191490), (120, 185107), (130, 170868), (145, 153192), (156, 142390), (174, 127660), (195, 113912), (232, 95745), (260, 85434), (290, 76596), (312, 71195), (348, 63830), (377, 58920), (390, 56956), (435, 51064), (491, 45240), (520, 42717), (580, 38298), (696, 31915), (754, 29460), (780, 28478), (870, 25532), (982, 22620), (1131, 19640), (1160, 19149), (1473, 15080), (1508, 14730), (1560, 14239), (1740, 12766), (1885, 11784), (1964, 11310), (2262, 9820), (2455, 9048), (2946, 7540), (3016, 7365), (3480, 6383), (3770, 5892), (3928, 5655), (4524, 4910)]