128210160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 449301600

約数和(自身を除く): 321091440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 109, 116, 120, 130, 145, 156, 169, 174, 195, 208, 218, 232, 240, 260, 290, 312, 327, 338, 348, 377, 390, 435, 436, 464, 507, 520, 545, 580, 624, 654, 676, 696, 754, 780, 845, 870, 872, 1014, 1040, 1090, 1131, 1160, 1308, 1352, 1392, 1417, 1508, 1560, 1635, 1690, 1740, 1744, 1885, 2028, 2180, 2262, 2320, 2535, 2616, 2704, 2834, 3016, 3120, 3161, 3270, 3380, 3480, 3770, 4056, 4251, 4360, 4524, 4901, 5070, 5232, 5655, 5668, 6032, 6322, 6540, 6760, 6960, 7085, 7540, 8112, 8502, 8720, 9048, 9483, 9802, 10140, 11310, 11336, 12644, 13080, 13520, 14170, 14703, 15080, 15805, 17004, 18096, 18421, 18966, 19604, 20280, 21255, 22620, 22672, 24505, 25288, 26160, 28340, 29406, 30160, 31610, 34008, 36842, 37932, 39208, 40560, 41093, 42510, 45240, 47415, 49010, 50576, 55263, 56680, 58812, 63220, 68016, 73515, 73684, 75864, 78416, 82186, 85020, 90480, 92105, 94830, 98020, 110526, 113360, 117624, 123279, 126440, 147030, 147368, 151728, 164372, 170040, 184210, 189660, 196040, 205465, 221052, 235248, 246558, 252880, 276315, 294060, 294736, 328744, 340080, 368420, 379320, 392080, 410930, 442104, 493116, 534209, 552630, 588120, 616395, 657488, 736840, 758640, 821860, 884208, 986232, 1068418, 1105260, 1176240, 1232790, 1473680, 1602627, 1643720, 1972464, 2136836, 2210520, 2465580, 2671045, 3205254, 3287440, 4273672, 4421040, 4931160, 5342090, 6410508, 8013135, 8547344, 9862320, 10684180, 12821016, 16026270, 21368360, 25642032, 32052540, 42736720, 64105080, 128210160]

約数ペア:

[(1, 128210160), (2, 64105080), (3, 42736720), (4, 32052540), (5, 25642032), (6, 21368360), (8, 16026270), (10, 12821016), (12, 10684180), (13, 9862320), (15, 8547344), (16, 8013135), (20, 6410508), (24, 5342090), (26, 4931160), (29, 4421040), (30, 4273672), (39, 3287440), (40, 3205254), (48, 2671045), (52, 2465580), (58, 2210520), (60, 2136836), (65, 1972464), (78, 1643720), (80, 1602627), (87, 1473680), (104, 1232790), (109, 1176240), (116, 1105260), (120, 1068418), (130, 986232), (145, 884208), (156, 821860), (169, 758640), (174, 736840), (195, 657488), (208, 616395), (218, 588120), (232, 552630), (240, 534209), (260, 493116), (290, 442104), (312, 410930), (327, 392080), (338, 379320), (348, 368420), (377, 340080), (390, 328744), (435, 294736), (436, 294060), (464, 276315), (507, 252880), (520, 246558), (545, 235248), (580, 221052), (624, 205465), (654, 196040), (676, 189660), (696, 184210), (754, 170040), (780, 164372), (845, 151728), (870, 147368), (872, 147030), (1014, 126440), (1040, 123279), (1090, 117624), (1131, 113360), (1160, 110526), (1308, 98020), (1352, 94830), (1392, 92105), (1417, 90480), (1508, 85020), (1560, 82186), (1635, 78416), (1690, 75864), (1740, 73684), (1744, 73515), (1885, 68016), (2028, 63220), (2180, 58812), (2262, 56680), (2320, 55263), (2535, 50576), (2616, 49010), (2704, 47415), (2834, 45240), (3016, 42510), (3120, 41093), (3161, 40560), (3270, 39208), (3380, 37932), (3480, 36842), (3770, 34008), (4056, 31610), (4251, 30160), (4360, 29406), (4524, 28340), (4901, 26160), (5070, 25288), (5232, 24505), (5655, 22672), (5668, 22620), (6032, 21255), (6322, 20280), (6540, 19604), (6760, 18966), (6960, 18421), (7085, 18096), (7540, 17004), (8112, 15805), (8502, 15080), (8720, 14703), (9048, 14170), (9483, 13520), (9802, 13080), (10140, 12644), (11310, 11336)]