140153640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1307

約数の個数: 128

約数和(自身を含む): 464227200

約数和(自身を除く): 324073560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 89, 110, 120, 132, 165, 178, 220, 264, 267, 330, 356, 440, 445, 534, 660, 712, 890, 979, 1068, 1193, 1320, 1335, 1780, 1958, 2136, 2386, 2670, 2937, 3560, 3579, 3916, 4772, 4895, 5340, 5874, 5965, 7158, 7832, 9544, 9790, 10680, 11748, 11930, 13123, 14316, 14685, 17895, 19580, 23496, 23860, 26246, 28632, 29370, 35790, 39160, 39369, 47720, 52492, 58740, 65615, 71580, 78738, 104984, 106177, 117480, 131230, 143160, 157476, 196845, 212354, 262460, 314952, 318531, 393690, 424708, 524920, 530885, 637062, 787380, 849416, 1061770, 1167947, 1274124, 1574760, 1592655, 2123540, 2335894, 2548248, 3185310, 3503841, 4247080, 4671788, 5839735, 6370620, 7007682, 9343576, 11679470, 12741240, 14015364, 17519205, 23358940, 28030728, 35038410, 46717880, 70076820, 140153640]

約数ペア:

[(1, 140153640), (2, 70076820), (3, 46717880), (4, 35038410), (5, 28030728), (6, 23358940), (8, 17519205), (10, 14015364), (11, 12741240), (12, 11679470), (15, 9343576), (20, 7007682), (22, 6370620), (24, 5839735), (30, 4671788), (33, 4247080), (40, 3503841), (44, 3185310), (55, 2548248), (60, 2335894), (66, 2123540), (88, 1592655), (89, 1574760), (110, 1274124), (120, 1167947), (132, 1061770), (165, 849416), (178, 787380), (220, 637062), (264, 530885), (267, 524920), (330, 424708), (356, 393690), (440, 318531), (445, 314952), (534, 262460), (660, 212354), (712, 196845), (890, 157476), (979, 143160), (1068, 131230), (1193, 117480), (1320, 106177), (1335, 104984), (1780, 78738), (1958, 71580), (2136, 65615), (2386, 58740), (2670, 52492), (2937, 47720), (3560, 39369), (3579, 39160), (3916, 35790), (4772, 29370), (4895, 28632), (5340, 26246), (5874, 23860), (5965, 23496), (7158, 19580), (7832, 17895), (9544, 14685), (9790, 14316), (10680, 13123), (11748, 11930)]