254127120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1733}}^1$

素因数の和:1809

約数の個数: 160

約数和(自身を含む): 866944512

約数和(自身を除く): 612817392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 130, 141, 156, 188, 195, 208, 235, 240, 260, 282, 312, 376, 390, 470, 520, 564, 611, 624, 705, 752, 780, 940, 1040, 1128, 1222, 1410, 1560, 1733, 1833, 1880, 2256, 2444, 2820, 3055, 3120, 3466, 3666, 3760, 4888, 5199, 5640, 6110, 6932, 7332, 8665, 9165, 9776, 10398, 11280, 12220, 13864, 14664, 17330, 18330, 20796, 22529, 24440, 25995, 27728, 29328, 34660, 36660, 41592, 45058, 48880, 51990, 67587, 69320, 73320, 81451, 83184, 90116, 103980, 112645, 135174, 138640, 146640, 162902, 180232, 207960, 225290, 244353, 270348, 325804, 337935, 360464, 407255, 415920, 450580, 488706, 540696, 651608, 675870, 814510, 901160, 977412, 1058863, 1081392, 1221765, 1303216, 1351740, 1629020, 1802320, 1954824, 2117726, 2443530, 2703480, 3176589, 3258040, 3909648, 4235452, 4887060, 5294315, 5406960, 6353178, 6516080, 8470904, 9774120, 10588630, 12706356, 15882945, 16941808, 19548240, 21177260, 25412712, 31765890, 42354520, 50825424, 63531780, 84709040, 127063560, 254127120]

約数ペア:

[(1, 254127120), (2, 127063560), (3, 84709040), (4, 63531780), (5, 50825424), (6, 42354520), (8, 31765890), (10, 25412712), (12, 21177260), (13, 19548240), (15, 16941808), (16, 15882945), (20, 12706356), (24, 10588630), (26, 9774120), (30, 8470904), (39, 6516080), (40, 6353178), (47, 5406960), (48, 5294315), (52, 4887060), (60, 4235452), (65, 3909648), (78, 3258040), (80, 3176589), (94, 2703480), (104, 2443530), (120, 2117726), (130, 1954824), (141, 1802320), (156, 1629020), (188, 1351740), (195, 1303216), (208, 1221765), (235, 1081392), (240, 1058863), (260, 977412), (282, 901160), (312, 814510), (376, 675870), (390, 651608), (470, 540696), (520, 488706), (564, 450580), (611, 415920), (624, 407255), (705, 360464), (752, 337935), (780, 325804), (940, 270348), (1040, 244353), (1128, 225290), (1222, 207960), (1410, 180232), (1560, 162902), (1733, 146640), (1833, 138640), (1880, 135174), (2256, 112645), (2444, 103980), (2820, 90116), (3055, 83184), (3120, 81451), (3466, 73320), (3666, 69320), (3760, 67587), (4888, 51990), (5199, 48880), (5640, 45058), (6110, 41592), (6932, 36660), (7332, 34660), (8665, 29328), (9165, 27728), (9776, 25995), (10398, 24440), (11280, 22529), (12220, 20796), (13864, 18330), (14664, 17330)]