155179440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:372

約数の個数: 240

約数和(自身を含む): 572775840

約数和(自身を除く): 417596400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 59, 60, 65, 72, 78, 80, 90, 104, 117, 118, 120, 130, 144, 156, 177, 180, 195, 208, 234, 236, 240, 260, 281, 295, 312, 354, 360, 390, 468, 472, 520, 531, 562, 585, 590, 624, 708, 720, 767, 780, 843, 885, 936, 944, 1040, 1062, 1124, 1170, 1180, 1405, 1416, 1534, 1560, 1686, 1770, 1872, 2124, 2248, 2301, 2340, 2360, 2529, 2655, 2810, 2832, 3068, 3120, 3372, 3540, 3653, 3835, 4215, 4248, 4496, 4602, 4680, 4720, 5058, 5310, 5620, 6136, 6744, 6903, 7080, 7306, 7670, 8430, 8496, 9204, 9360, 10116, 10620, 10959, 11240, 11505, 12272, 12645, 13488, 13806, 14160, 14612, 15340, 16579, 16860, 18265, 18408, 20232, 21240, 21918, 22480, 23010, 25290, 27612, 29224, 30680, 32877, 33158, 33720, 34515, 36530, 36816, 40464, 42480, 43836, 46020, 49737, 50580, 54795, 55224, 58448, 61360, 65754, 66316, 67440, 69030, 73060, 82895, 87672, 92040, 99474, 101160, 109590, 110448, 131508, 132632, 138060, 146120, 149211, 164385, 165790, 175344, 184080, 198948, 202320, 215527, 219180, 248685, 263016, 265264, 276120, 292240, 298422, 328770, 331580, 397896, 431054, 438360, 497370, 526032, 552240, 596844, 646581, 657540, 663160, 746055, 795792, 862108, 876720, 994740, 1077635, 1193688, 1293162, 1315080, 1326320, 1492110, 1724216, 1939743, 1989480, 2155270, 2387376, 2586324, 2630160, 2984220, 3232905, 3448432, 3879486, 3978960, 4310540, 5172648, 5968440, 6465810, 7758972, 8621080, 9698715, 10345296, 11936880, 12931620, 15517944, 17242160, 19397430, 25863240, 31035888, 38794860, 51726480, 77589720, 155179440]

約数ペア:

[(1, 155179440), (2, 77589720), (3, 51726480), (4, 38794860), (5, 31035888), (6, 25863240), (8, 19397430), (9, 17242160), (10, 15517944), (12, 12931620), (13, 11936880), (15, 10345296), (16, 9698715), (18, 8621080), (20, 7758972), (24, 6465810), (26, 5968440), (30, 5172648), (36, 4310540), (39, 3978960), (40, 3879486), (45, 3448432), (48, 3232905), (52, 2984220), (59, 2630160), (60, 2586324), (65, 2387376), (72, 2155270), (78, 1989480), (80, 1939743), (90, 1724216), (104, 1492110), (117, 1326320), (118, 1315080), (120, 1293162), (130, 1193688), (144, 1077635), (156, 994740), (177, 876720), (180, 862108), (195, 795792), (208, 746055), (234, 663160), (236, 657540), (240, 646581), (260, 596844), (281, 552240), (295, 526032), (312, 497370), (354, 438360), (360, 431054), (390, 397896), (468, 331580), (472, 328770), (520, 298422), (531, 292240), (562, 276120), (585, 265264), (590, 263016), (624, 248685), (708, 219180), (720, 215527), (767, 202320), (780, 198948), (843, 184080), (885, 175344), (936, 165790), (944, 164385), (1040, 149211), (1062, 146120), (1124, 138060), (1170, 132632), (1180, 131508), (1405, 110448), (1416, 109590), (1534, 101160), (1560, 99474), (1686, 92040), (1770, 87672), (1872, 82895), (2124, 73060), (2248, 69030), (2301, 67440), (2340, 66316), (2360, 65754), (2529, 61360), (2655, 58448), (2810, 55224), (2832, 54795), (3068, 50580), (3120, 49737), (3372, 46020), (3540, 43836), (3653, 42480), (3835, 40464), (4215, 36816), (4248, 36530), (4496, 34515), (4602, 33720), (4680, 33158), (4720, 32877), (5058, 30680), (5310, 29224), (5620, 27612), (6136, 25290), (6744, 23010), (6903, 22480), (7080, 21918), (7306, 21240), (7670, 20232), (8430, 18408), (8496, 18265), (9204, 16860), (9360, 16579), (10116, 15340), (10620, 14612), (10959, 14160), (11240, 13806), (11505, 13488), (12272, 12645)]