130679120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11423}}^1$

素因数の和:11460

約数の個数: 80

約数和(自身を含む): 356977152

約数和(自身を除く): 226298032

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11423, 11440, 22846, 45692, 57115, 91384, 114230, 125653, 148499, 182768, 228460, 251306, 296998, 456920, 502612, 593996, 628265, 742495, 913840, 1005224, 1187992, 1256530, 1484990, 1633489, 2010448, 2375984, 2513060, 2969980, 3266978, 5026120, 5939960, 6533956, 8167445, 10052240, 11879920, 13067912, 16334890, 26135824, 32669780, 65339560, 130679120]

約数ペア:

[(1, 130679120), (2, 65339560), (4, 32669780), (5, 26135824), (8, 16334890), (10, 13067912), (11, 11879920), (13, 10052240), (16, 8167445), (20, 6533956), (22, 5939960), (26, 5026120), (40, 3266978), (44, 2969980), (52, 2513060), (55, 2375984), (65, 2010448), (80, 1633489), (88, 1484990), (104, 1256530), (110, 1187992), (130, 1005224), (143, 913840), (176, 742495), (208, 628265), (220, 593996), (260, 502612), (286, 456920), (440, 296998), (520, 251306), (572, 228460), (715, 182768), (880, 148499), (1040, 125653), (1144, 114230), (1430, 91384), (2288, 57115), (2860, 45692), (5720, 22846), (11423, 11440)]