206391000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:886

約数の個数: 128

約数和(自身を含む): 652017600

約数和(自身を除く): 445626600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 89, 100, 120, 125, 150, 178, 200, 250, 267, 300, 356, 375, 445, 500, 534, 600, 712, 750, 773, 890, 1000, 1068, 1335, 1500, 1546, 1780, 2136, 2225, 2319, 2670, 3000, 3092, 3560, 3865, 4450, 4638, 5340, 6184, 6675, 7730, 8900, 9276, 10680, 11125, 11595, 13350, 15460, 17800, 18552, 19325, 22250, 23190, 26700, 30920, 33375, 38650, 44500, 46380, 53400, 57975, 66750, 68797, 77300, 89000, 92760, 96625, 115950, 133500, 137594, 154600, 193250, 206391, 231900, 267000, 275188, 289875, 343985, 386500, 412782, 463800, 550376, 579750, 687970, 773000, 825564, 1031955, 1159500, 1375940, 1651128, 1719925, 2063910, 2319000, 2751880, 3439850, 4127820, 5159775, 6879700, 8255640, 8599625, 10319550, 13759400, 17199250, 20639100, 25798875, 34398500, 41278200, 51597750, 68797000, 103195500, 206391000]

約数ペア:

[(1, 206391000), (2, 103195500), (3, 68797000), (4, 51597750), (5, 41278200), (6, 34398500), (8, 25798875), (10, 20639100), (12, 17199250), (15, 13759400), (20, 10319550), (24, 8599625), (25, 8255640), (30, 6879700), (40, 5159775), (50, 4127820), (60, 3439850), (75, 2751880), (89, 2319000), (100, 2063910), (120, 1719925), (125, 1651128), (150, 1375940), (178, 1159500), (200, 1031955), (250, 825564), (267, 773000), (300, 687970), (356, 579750), (375, 550376), (445, 463800), (500, 412782), (534, 386500), (600, 343985), (712, 289875), (750, 275188), (773, 267000), (890, 231900), (1000, 206391), (1068, 193250), (1335, 154600), (1500, 137594), (1546, 133500), (1780, 115950), (2136, 96625), (2225, 92760), (2319, 89000), (2670, 77300), (3000, 68797), (3092, 66750), (3560, 57975), (3865, 53400), (4450, 46380), (4638, 44500), (5340, 38650), (6184, 33375), (6675, 30920), (7730, 26700), (8900, 23190), (9276, 22250), (10680, 19325), (11125, 18552), (11595, 17800), (13350, 15460)]