152040720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48731}}^1$

素因数の和:48760

約数の個数: 80

約数和(自身を含む): 507592512

約数和(自身を除く): 355551792

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, 48731, 97462, 146193, 194924, 243655, 292386, 389848, 487310, 584772, 633503, 730965, 779696, 974620, 1169544, 1267006, 1461930, 1900509, 1949240, 2339088, 2534012, 2923860, 3167515, 3801018, 3898480, 5068024, 5847720, 6335030, 7602036, 9502545, 10136048, 11695440, 12670060, 15204072, 19005090, 25340120, 30408144, 38010180, 50680240, 76020360, 152040720]

約数ペア:

[(1, 152040720), (2, 76020360), (3, 50680240), (4, 38010180), (5, 30408144), (6, 25340120), (8, 19005090), (10, 15204072), (12, 12670060), (13, 11695440), (15, 10136048), (16, 9502545), (20, 7602036), (24, 6335030), (26, 5847720), (30, 5068024), (39, 3898480), (40, 3801018), (48, 3167515), (52, 2923860), (60, 2534012), (65, 2339088), (78, 1949240), (80, 1900509), (104, 1461930), (120, 1267006), (130, 1169544), (156, 974620), (195, 779696), (208, 730965), (240, 633503), (260, 584772), (312, 487310), (390, 389848), (520, 292386), (624, 243655), (780, 194924), (1040, 146193), (1560, 97462), (3120, 48731)]