1121369200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12919}}^1$

素因数の和:12975

約数の個数: 120

約数和(自身を含む): 3178526720

約数和(自身を除く): 2057157520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 2480, 2800, 3100, 3472, 4340, 5425, 6200, 8680, 10850, 12400, 12919, 17360, 21700, 25838, 43400, 51676, 64595, 86800, 90433, 103352, 129190, 180866, 206704, 258380, 322975, 361732, 400489, 452165, 516760, 645950, 723464, 800978, 904330, 1033520, 1291900, 1446928, 1601956, 1808660, 2002445, 2260825, 2583800, 2803423, 3203912, 3617320, 4004890, 4521650, 5167600, 5606846, 6407824, 7234640, 8009780, 9043300, 10012225, 11213692, 14017115, 16019560, 18086600, 20024450, 22427384, 28034230, 32039120, 36173200, 40048900, 44854768, 56068460, 70085575, 80097800, 112136920, 140171150, 160195600, 224273840, 280342300, 560684600, 1121369200]

約数ペア:

[(1, 1121369200), (2, 560684600), (4, 280342300), (5, 224273840), (7, 160195600), (8, 140171150), (10, 112136920), (14, 80097800), (16, 70085575), (20, 56068460), (25, 44854768), (28, 40048900), (31, 36173200), (35, 32039120), (40, 28034230), (50, 22427384), (56, 20024450), (62, 18086600), (70, 16019560), (80, 14017115), (100, 11213692), (112, 10012225), (124, 9043300), (140, 8009780), (155, 7234640), (175, 6407824), (200, 5606846), (217, 5167600), (248, 4521650), (280, 4004890), (310, 3617320), (350, 3203912), (400, 2803423), (434, 2583800), (496, 2260825), (560, 2002445), (620, 1808660), (700, 1601956), (775, 1446928), (868, 1291900), (1085, 1033520), (1240, 904330), (1400, 800978), (1550, 723464), (1736, 645950), (2170, 516760), (2480, 452165), (2800, 400489), (3100, 361732), (3472, 322975), (4340, 258380), (5425, 206704), (6200, 180866), (8680, 129190), (10850, 103352), (12400, 90433), (12919, 86800), (17360, 64595), (21700, 51676), (25838, 43400)]