249933840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80107}}^1$

素因数の和:80136

約数の個数: 80

約数和(自身を含む): 834404928

約数和(自身を除く): 584471088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 80107, 160214, 240321, 320428, 400535, 480642, 640856, 801070, 961284, 1041391, 1201605, 1281712, 1602140, 1922568, 2082782, 2403210, 3124173, 3204280, 3845136, 4165564, 4806420, 5206955, 6248346, 6408560, 8331128, 9612840, 10413910, 12496692, 15620865, 16662256, 19225680, 20827820, 24993384, 31241730, 41655640, 49986768, 62483460, 83311280, 124966920, 249933840]

約数ペア:

[(1, 249933840), (2, 124966920), (3, 83311280), (4, 62483460), (5, 49986768), (6, 41655640), (8, 31241730), (10, 24993384), (12, 20827820), (13, 19225680), (15, 16662256), (16, 15620865), (20, 12496692), (24, 10413910), (26, 9612840), (30, 8331128), (39, 6408560), (40, 6248346), (48, 5206955), (52, 4806420), (60, 4165564), (65, 3845136), (78, 3204280), (80, 3124173), (104, 2403210), (120, 2082782), (130, 1922568), (156, 1602140), (195, 1281712), (208, 1201605), (240, 1041391), (260, 961284), (312, 801070), (390, 640856), (520, 480642), (624, 400535), (780, 320428), (1040, 240321), (1560, 160214), (3120, 80107)]