144728880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 473969664

約数和(自身を除く): 329240784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 157, 167, 184, 230, 240, 276, 314, 334, 345, 368, 460, 471, 501, 552, 628, 668, 690, 785, 835, 920, 942, 1002, 1104, 1256, 1336, 1380, 1570, 1670, 1840, 1884, 2004, 2355, 2505, 2512, 2672, 2760, 3140, 3340, 3611, 3768, 3841, 4008, 4710, 5010, 5520, 6280, 6680, 7222, 7536, 7682, 8016, 9420, 10020, 10833, 11523, 12560, 13360, 14444, 15364, 18055, 18840, 19205, 20040, 21666, 23046, 26219, 28888, 30728, 36110, 37680, 38410, 40080, 43332, 46092, 52438, 54165, 57615, 57776, 61456, 72220, 76820, 78657, 86664, 92184, 104876, 108330, 115230, 131095, 144440, 153640, 157314, 173328, 184368, 209752, 216660, 230460, 262190, 288880, 307280, 314628, 393285, 419504, 433320, 460920, 524380, 603037, 629256, 786570, 866640, 921840, 1048760, 1206074, 1258512, 1573140, 1809111, 2097520, 2412148, 3015185, 3146280, 3618222, 4824296, 6030370, 6292560, 7236444, 9045555, 9648592, 12060740, 14472888, 18091110, 24121480, 28945776, 36182220, 48242960, 72364440, 144728880]

約数ペア:

[(1, 144728880), (2, 72364440), (3, 48242960), (4, 36182220), (5, 28945776), (6, 24121480), (8, 18091110), (10, 14472888), (12, 12060740), (15, 9648592), (16, 9045555), (20, 7236444), (23, 6292560), (24, 6030370), (30, 4824296), (40, 3618222), (46, 3146280), (48, 3015185), (60, 2412148), (69, 2097520), (80, 1809111), (92, 1573140), (115, 1258512), (120, 1206074), (138, 1048760), (157, 921840), (167, 866640), (184, 786570), (230, 629256), (240, 603037), (276, 524380), (314, 460920), (334, 433320), (345, 419504), (368, 393285), (460, 314628), (471, 307280), (501, 288880), (552, 262190), (628, 230460), (668, 216660), (690, 209752), (785, 184368), (835, 173328), (920, 157314), (942, 153640), (1002, 144440), (1104, 131095), (1256, 115230), (1336, 108330), (1380, 104876), (1570, 92184), (1670, 86664), (1840, 78657), (1884, 76820), (2004, 72220), (2355, 61456), (2505, 57776), (2512, 57615), (2672, 54165), (2760, 52438), (3140, 46092), (3340, 43332), (3611, 40080), (3768, 38410), (3841, 37680), (4008, 36110), (4710, 30728), (5010, 28888), (5520, 26219), (6280, 23046), (6680, 21666), (7222, 20040), (7536, 19205), (7682, 18840), (8016, 18055), (9420, 15364), (10020, 14444), (10833, 13360), (11523, 12560)]