265848960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10651}}^1$

素因数の和:10686

約数の個数: 128

約数和(自身を含む): 912663360

約数和(自身を除く): 646814400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 10651, 12480, 21302, 24960, 31953, 42604, 53255, 63906, 85208, 106510, 127812, 138463, 159765, 170416, 213020, 255624, 276926, 319530, 340832, 415389, 426040, 511248, 553852, 639060, 681664, 692315, 830778, 852080, 1022496, 1107704, 1278120, 1363328, 1384630, 1661556, 1704160, 2044992, 2076945, 2215408, 2556240, 2769260, 3323112, 3408320, 4089984, 4153890, 4430816, 5112480, 5538520, 6646224, 6816640, 8307780, 8861632, 10224960, 11077040, 13292448, 16615560, 17723264, 20449920, 22154080, 26584896, 33231120, 44308160, 53169792, 66462240, 88616320, 132924480, 265848960]

約数ペア:

[(1, 265848960), (2, 132924480), (3, 88616320), (4, 66462240), (5, 53169792), (6, 44308160), (8, 33231120), (10, 26584896), (12, 22154080), (13, 20449920), (15, 17723264), (16, 16615560), (20, 13292448), (24, 11077040), (26, 10224960), (30, 8861632), (32, 8307780), (39, 6816640), (40, 6646224), (48, 5538520), (52, 5112480), (60, 4430816), (64, 4153890), (65, 4089984), (78, 3408320), (80, 3323112), (96, 2769260), (104, 2556240), (120, 2215408), (128, 2076945), (130, 2044992), (156, 1704160), (160, 1661556), (192, 1384630), (195, 1363328), (208, 1278120), (240, 1107704), (260, 1022496), (312, 852080), (320, 830778), (384, 692315), (390, 681664), (416, 639060), (480, 553852), (520, 511248), (624, 426040), (640, 415389), (780, 340832), (832, 319530), (960, 276926), (1040, 255624), (1248, 213020), (1560, 170416), (1664, 159765), (1920, 138463), (2080, 127812), (2496, 106510), (3120, 85208), (4160, 63906), (4992, 53255), (6240, 42604), (8320, 31953), (10651, 24960), (12480, 21302)]