139156680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89203}}^1$

素因数の和:89230

約数の個数: 64

約数和(自身を含む): 449588160

約数和(自身を除く): 310431480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 89203, 178406, 267609, 356812, 446015, 535218, 713624, 892030, 1070436, 1159639, 1338045, 1784060, 2140872, 2319278, 2676090, 3478917, 3568120, 4638556, 5352180, 5798195, 6957834, 9277112, 10704360, 11596390, 13915668, 17394585, 23192780, 27831336, 34789170, 46385560, 69578340, 139156680]

約数ペア:

[(1, 139156680), (2, 69578340), (3, 46385560), (4, 34789170), (5, 27831336), (6, 23192780), (8, 17394585), (10, 13915668), (12, 11596390), (13, 10704360), (15, 9277112), (20, 6957834), (24, 5798195), (26, 5352180), (30, 4638556), (39, 3568120), (40, 3478917), (52, 2676090), (60, 2319278), (65, 2140872), (78, 1784060), (104, 1338045), (120, 1159639), (130, 1070436), (156, 892030), (195, 713624), (260, 535218), (312, 446015), (390, 356812), (520, 267609), (780, 178406), (1560, 89203)]