151754940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20563}}^1$

素因数の和:20619

約数の個数: 72

約数和(自身を含む): 471573648

約数和(自身を除く): 319818708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 20563, 41126, 61689, 82252, 102815, 123378, 185067, 205630, 246756, 308445, 370134, 411260, 616890, 740268, 843083, 925335, 1233780, 1686166, 1850670, 2529249, 3372332, 3701340, 4215415, 5058498, 7587747, 8430830, 10116996, 12646245, 15175494, 16861660, 25292490, 30350988, 37938735, 50584980, 75877470, 151754940]

約数ペア:

[(1, 151754940), (2, 75877470), (3, 50584980), (4, 37938735), (5, 30350988), (6, 25292490), (9, 16861660), (10, 15175494), (12, 12646245), (15, 10116996), (18, 8430830), (20, 7587747), (30, 5058498), (36, 4215415), (41, 3701340), (45, 3372332), (60, 2529249), (82, 1850670), (90, 1686166), (123, 1233780), (164, 925335), (180, 843083), (205, 740268), (246, 616890), (369, 411260), (410, 370134), (492, 308445), (615, 246756), (738, 205630), (820, 185067), (1230, 123378), (1476, 102815), (1845, 82252), (2460, 61689), (3690, 41126), (7380, 20563)]