259717680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2213}}^1$

素因数の和:2395

約数の個数: 120

約数和(自身を含む): 877966128

約数和(自身を除く): 618248448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1304, 1467, 1630, 1956, 2213, 2445, 2608, 2934, 3260, 3912, 4426, 4890, 5868, 6520, 6639, 7335, 7824, 8852, 9780, 11065, 11736, 13040, 13278, 14670, 17704, 19560, 19917, 22130, 23472, 26556, 29340, 33195, 35408, 39120, 39834, 44260, 53112, 58680, 66390, 79668, 88520, 99585, 106224, 117360, 132780, 159336, 177040, 199170, 265560, 318672, 360719, 398340, 531120, 721438, 796680, 1082157, 1442876, 1593360, 1803595, 2164314, 2885752, 3246471, 3607190, 4328628, 5410785, 5771504, 6492942, 7214380, 8657256, 10821570, 12985884, 14428760, 16232355, 17314512, 21643140, 25971768, 28857520, 32464710, 43286280, 51943536, 64929420, 86572560, 129858840, 259717680]

約数ペア:

[(1, 259717680), (2, 129858840), (3, 86572560), (4, 64929420), (5, 51943536), (6, 43286280), (8, 32464710), (9, 28857520), (10, 25971768), (12, 21643140), (15, 17314512), (16, 16232355), (18, 14428760), (20, 12985884), (24, 10821570), (30, 8657256), (36, 7214380), (40, 6492942), (45, 5771504), (48, 5410785), (60, 4328628), (72, 3607190), (80, 3246471), (90, 2885752), (120, 2164314), (144, 1803595), (163, 1593360), (180, 1442876), (240, 1082157), (326, 796680), (360, 721438), (489, 531120), (652, 398340), (720, 360719), (815, 318672), (978, 265560), (1304, 199170), (1467, 177040), (1630, 159336), (1956, 132780), (2213, 117360), (2445, 106224), (2608, 99585), (2934, 88520), (3260, 79668), (3912, 66390), (4426, 58680), (4890, 53112), (5868, 44260), (6520, 39834), (6639, 39120), (7335, 35408), (7824, 33195), (8852, 29340), (9780, 26556), (11065, 23472), (11736, 22130), (13040, 19917), (13278, 19560), (14670, 17704)]