880982520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7499}}^1$

素因数の和:7613

約数の個数: 128

約数和(自身を含む): 2916000000

約数和(自身を除く): 2035017480

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, 1320, 1335, 1780, 1958, 2136, 2670, 2937, 3560, 3916, 4895, 5340, 5874, 7499, 7832, 9790, 10680, 11748, 14685, 14998, 19580, 22497, 23496, 29370, 29996, 37495, 39160, 44994, 58740, 59992, 74990, 82489, 89988, 112485, 117480, 149980, 164978, 179976, 224970, 247467, 299960, 329956, 412445, 449940, 494934, 659912, 667411, 824890, 899880, 989868, 1237335, 1334822, 1649780, 1979736, 2002233, 2474670, 2669644, 3299560, 3337055, 4004466, 4949340, 5339288, 6674110, 7341521, 8008932, 9898680, 10011165, 13348220, 14683042, 16017864, 20022330, 22024563, 26696440, 29366084, 36707605, 40044660, 44049126, 58732168, 73415210, 80089320, 88098252, 110122815, 146830420, 176196504, 220245630, 293660840, 440491260, 880982520]

約数ペア:

[(1, 880982520), (2, 440491260), (3, 293660840), (4, 220245630), (5, 176196504), (6, 146830420), (8, 110122815), (10, 88098252), (11, 80089320), (12, 73415210), (15, 58732168), (20, 44049126), (22, 40044660), (24, 36707605), (30, 29366084), (33, 26696440), (40, 22024563), (44, 20022330), (55, 16017864), (60, 14683042), (66, 13348220), (88, 10011165), (89, 9898680), (110, 8008932), (120, 7341521), (132, 6674110), (165, 5339288), (178, 4949340), (220, 4004466), (264, 3337055), (267, 3299560), (330, 2669644), (356, 2474670), (440, 2002233), (445, 1979736), (534, 1649780), (660, 1334822), (712, 1237335), (890, 989868), (979, 899880), (1068, 824890), (1320, 667411), (1335, 659912), (1780, 494934), (1958, 449940), (2136, 412445), (2670, 329956), (2937, 299960), (3560, 247467), (3916, 224970), (4895, 179976), (5340, 164978), (5874, 149980), (7499, 117480), (7832, 112485), (9790, 89988), (10680, 82489), (11748, 74990), (14685, 59992), (14998, 58740), (19580, 44994), (22497, 39160), (23496, 37495), (29370, 29996)]