418056240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1920

約数の個数: 240

約数和(自身を含む): 1587755520

約数和(自身を除く): 1169699280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1862, 1871, 1960, 1995, 2128, 2280, 2352, 2660, 2793, 2940, 3192, 3724, 3742, 3920, 3990, 4560, 4655, 5320, 5586, 5613, 5880, 6384, 7448, 7484, 7980, 9310, 9355, 10640, 11172, 11226, 11760, 13097, 13965, 14896, 14968, 15960, 18620, 18710, 22344, 22452, 26194, 27930, 28065, 29936, 31920, 35549, 37240, 37420, 39291, 44688, 44904, 52388, 55860, 56130, 65485, 71098, 74480, 74840, 78582, 89808, 91679, 104776, 106647, 111720, 112260, 130970, 142196, 149680, 157164, 177745, 183358, 196455, 209552, 213294, 223440, 224520, 248843, 261940, 275037, 284392, 314328, 355490, 366716, 392910, 426588, 449040, 458395, 497686, 523880, 533235, 550074, 568784, 628656, 710980, 733432, 746529, 785820, 853176, 916790, 995372, 1047760, 1066470, 1100148, 1244215, 1375185, 1421960, 1466864, 1493058, 1571640, 1706352, 1741901, 1833580, 1990744, 2132940, 2200296, 2488430, 2750370, 2843920, 2986116, 3143280, 3483802, 3667160, 3732645, 3981488, 4265880, 4400592, 4976860, 5225703, 5500740, 5972232, 6967604, 7334320, 7465290, 8531760, 8709505, 9953720, 10451406, 11001480, 11944464, 13935208, 14930580, 17419010, 19907440, 20902812, 22002960, 26128515, 27870416, 29861160, 34838020, 41805624, 52257030, 59722320, 69676040, 83611248, 104514060, 139352080, 209028120, 418056240]

約数ペア:

[(1, 418056240), (2, 209028120), (3, 139352080), (4, 104514060), (5, 83611248), (6, 69676040), (7, 59722320), (8, 52257030), (10, 41805624), (12, 34838020), (14, 29861160), (15, 27870416), (16, 26128515), (19, 22002960), (20, 20902812), (21, 19907440), (24, 17419010), (28, 14930580), (30, 13935208), (35, 11944464), (38, 11001480), (40, 10451406), (42, 9953720), (48, 8709505), (49, 8531760), (56, 7465290), (57, 7334320), (60, 6967604), (70, 5972232), (76, 5500740), (80, 5225703), (84, 4976860), (95, 4400592), (98, 4265880), (105, 3981488), (112, 3732645), (114, 3667160), (120, 3483802), (133, 3143280), (140, 2986116), (147, 2843920), (152, 2750370), (168, 2488430), (190, 2200296), (196, 2132940), (210, 1990744), (228, 1833580), (240, 1741901), (245, 1706352), (266, 1571640), (280, 1493058), (285, 1466864), (294, 1421960), (304, 1375185), (336, 1244215), (380, 1100148), (392, 1066470), (399, 1047760), (420, 995372), (456, 916790), (490, 853176), (532, 785820), (560, 746529), (570, 733432), (588, 710980), (665, 628656), (735, 568784), (760, 550074), (784, 533235), (798, 523880), (840, 497686), (912, 458395), (931, 449040), (980, 426588), (1064, 392910), (1140, 366716), (1176, 355490), (1330, 314328), (1470, 284392), (1520, 275037), (1596, 261940), (1680, 248843), (1862, 224520), (1871, 223440), (1960, 213294), (1995, 209552), (2128, 196455), (2280, 183358), (2352, 177745), (2660, 157164), (2793, 149680), (2940, 142196), (3192, 130970), (3724, 112260), (3742, 111720), (3920, 106647), (3990, 104776), (4560, 91679), (4655, 89808), (5320, 78582), (5586, 74840), (5613, 74480), (5880, 71098), (6384, 65485), (7448, 56130), (7484, 55860), (7980, 52388), (9310, 44904), (9355, 44688), (10640, 39291), (11172, 37420), (11226, 37240), (11760, 35549), (13097, 31920), (13965, 29936), (14896, 28065), (14968, 27930), (15960, 26194), (18620, 22452), (18710, 22344)]