154765520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3037}}^1$

素因数の和:3077

約数の個数: 120

約数和(自身を含む): 450924264

約数和(自身を除く): 296158744

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3037, 3185, 3640, 3920, 5096, 6074, 6370, 7280, 10192, 12148, 12740, 15185, 21259, 24296, 25480, 30370, 39481, 42518, 48592, 50960, 60740, 78962, 85036, 106295, 121480, 148813, 157924, 170072, 197405, 212590, 242960, 276367, 297626, 315848, 340144, 394810, 425180, 552734, 595252, 631696, 744065, 789620, 850360, 1105468, 1190504, 1381835, 1488130, 1579240, 1700720, 1934569, 2210936, 2381008, 2763670, 2976260, 3158480, 3869138, 4421872, 5527340, 5952520, 7738276, 9672845, 11054680, 11905040, 15476552, 19345690, 22109360, 30953104, 38691380, 77382760, 154765520]

約数ペア:

[(1, 154765520), (2, 77382760), (4, 38691380), (5, 30953104), (7, 22109360), (8, 19345690), (10, 15476552), (13, 11905040), (14, 11054680), (16, 9672845), (20, 7738276), (26, 5952520), (28, 5527340), (35, 4421872), (40, 3869138), (49, 3158480), (52, 2976260), (56, 2763670), (65, 2381008), (70, 2210936), (80, 1934569), (91, 1700720), (98, 1579240), (104, 1488130), (112, 1381835), (130, 1190504), (140, 1105468), (182, 850360), (196, 789620), (208, 744065), (245, 631696), (260, 595252), (280, 552734), (364, 425180), (392, 394810), (455, 340144), (490, 315848), (520, 297626), (560, 276367), (637, 242960), (728, 212590), (784, 197405), (910, 170072), (980, 157924), (1040, 148813), (1274, 121480), (1456, 106295), (1820, 85036), (1960, 78962), (2548, 60740), (3037, 50960), (3185, 48592), (3640, 42518), (3920, 39481), (5096, 30370), (6074, 25480), (6370, 24296), (7280, 21259), (10192, 15185), (12148, 12740)]