200800620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:626

約数の個数: 144

約数和(自身を含む): 640872960

約数和(自身を除く): 440072340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 158, 162, 180, 237, 243, 270, 316, 324, 395, 405, 474, 486, 523, 540, 711, 790, 810, 948, 972, 1046, 1185, 1215, 1422, 1569, 1580, 1620, 2092, 2133, 2370, 2430, 2615, 2844, 3138, 3555, 4266, 4707, 4740, 4860, 5230, 6276, 6399, 7110, 7845, 8532, 9414, 10460, 10665, 12798, 14121, 14220, 15690, 18828, 19197, 21330, 23535, 25596, 28242, 31380, 31995, 38394, 41317, 42363, 42660, 47070, 56484, 63990, 70605, 76788, 82634, 84726, 94140, 95985, 123951, 127089, 127980, 141210, 165268, 169452, 191970, 206585, 211815, 247902, 254178, 282420, 371853, 383940, 413170, 423630, 495804, 508356, 619755, 635445, 743706, 826340, 847260, 1115559, 1239510, 1270890, 1487412, 1859265, 2231118, 2479020, 2541780, 3346677, 3718530, 4462236, 5577795, 6693354, 7437060, 10040031, 11155590, 13386708, 16733385, 20080062, 22311180, 33466770, 40160124, 50200155, 66933540, 100400310, 200800620]

約数ペア:

[(1, 200800620), (2, 100400310), (3, 66933540), (4, 50200155), (5, 40160124), (6, 33466770), (9, 22311180), (10, 20080062), (12, 16733385), (15, 13386708), (18, 11155590), (20, 10040031), (27, 7437060), (30, 6693354), (36, 5577795), (45, 4462236), (54, 3718530), (60, 3346677), (79, 2541780), (81, 2479020), (90, 2231118), (108, 1859265), (135, 1487412), (158, 1270890), (162, 1239510), (180, 1115559), (237, 847260), (243, 826340), (270, 743706), (316, 635445), (324, 619755), (395, 508356), (405, 495804), (474, 423630), (486, 413170), (523, 383940), (540, 371853), (711, 282420), (790, 254178), (810, 247902), (948, 211815), (972, 206585), (1046, 191970), (1185, 169452), (1215, 165268), (1422, 141210), (1569, 127980), (1580, 127089), (1620, 123951), (2092, 95985), (2133, 94140), (2370, 84726), (2430, 82634), (2615, 76788), (2844, 70605), (3138, 63990), (3555, 56484), (4266, 47070), (4707, 42660), (4740, 42363), (4860, 41317), (5230, 38394), (6276, 31995), (6399, 31380), (7110, 28242), (7845, 25596), (8532, 23535), (9414, 21330), (10460, 19197), (10665, 18828), (12798, 15690), (14121, 14220)]