80470260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3821}}^1$

素因数の和:3855

約数の個数: 120

約数和(自身を含む): 271927656

約数和(自身を除く): 191457396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 3821, 4212, 5265, 7020, 7642, 10530, 11463, 15284, 19105, 21060, 22926, 34389, 38210, 45852, 49673, 57315, 68778, 76420, 99346, 103167, 114630, 137556, 149019, 171945, 198692, 206334, 229260, 248365, 298038, 309501, 343890, 412668, 447057, 496730, 515835, 596076, 619002, 687780, 745095, 894114, 993460, 1031670, 1238004, 1341171, 1490190, 1547505, 1788228, 2063340, 2235285, 2682342, 2980380, 3095010, 4023513, 4470570, 5364684, 6190020, 6705855, 8047026, 8941140, 13411710, 16094052, 20117565, 26823420, 40235130, 80470260]

約数ペア:

[(1, 80470260), (2, 40235130), (3, 26823420), (4, 20117565), (5, 16094052), (6, 13411710), (9, 8941140), (10, 8047026), (12, 6705855), (13, 6190020), (15, 5364684), (18, 4470570), (20, 4023513), (26, 3095010), (27, 2980380), (30, 2682342), (36, 2235285), (39, 2063340), (45, 1788228), (52, 1547505), (54, 1490190), (60, 1341171), (65, 1238004), (78, 1031670), (81, 993460), (90, 894114), (108, 745095), (117, 687780), (130, 619002), (135, 596076), (156, 515835), (162, 496730), (180, 447057), (195, 412668), (234, 343890), (260, 309501), (270, 298038), (324, 248365), (351, 229260), (390, 206334), (405, 198692), (468, 171945), (540, 149019), (585, 137556), (702, 114630), (780, 103167), (810, 99346), (1053, 76420), (1170, 68778), (1404, 57315), (1620, 49673), (1755, 45852), (2106, 38210), (2340, 34389), (3510, 22926), (3821, 21060), (4212, 19105), (5265, 15284), (7020, 11463), (7642, 10530)]