528080490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:477

約数の個数: 192

約数和(自身を含む): 1668176640

約数和(自身を除く): 1140096150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 157, 171, 190, 210, 266, 281, 285, 314, 315, 342, 399, 471, 562, 570, 630, 665, 785, 798, 843, 855, 942, 1099, 1197, 1330, 1405, 1413, 1570, 1686, 1710, 1967, 1995, 2198, 2355, 2394, 2529, 2810, 2826, 2983, 3297, 3934, 3990, 4215, 4710, 5058, 5339, 5495, 5901, 5966, 5985, 6594, 7065, 8430, 8949, 9835, 9891, 10678, 10990, 11802, 11970, 12645, 14130, 14915, 16017, 16485, 17703, 17898, 19670, 19782, 20881, 25290, 26695, 26847, 29505, 29830, 32034, 32970, 35406, 37373, 41762, 44117, 44745, 48051, 49455, 53390, 53694, 59010, 62643, 74746, 80085, 88234, 88515, 89490, 96102, 98910, 104405, 112119, 125286, 132351, 134235, 160170, 177030, 186865, 187929, 208810, 220585, 224238, 240255, 264702, 268470, 308819, 313215, 336357, 373730, 375858, 397053, 441170, 480510, 560595, 617638, 626430, 661755, 672714, 794106, 838223, 926457, 939645, 1121190, 1323510, 1544095, 1676446, 1681785, 1852914, 1879290, 1985265, 2514669, 2779371, 3088190, 3363570, 3970530, 4191115, 4632285, 5029338, 5558742, 5867561, 7544007, 8382230, 9264570, 11735122, 12573345, 13896855, 15088014, 17602683, 25146690, 27793710, 29337805, 35205366, 37720035, 52808049, 58675610, 75440070, 88013415, 105616098, 176026830, 264040245, 528080490]

約数ペア:

[(1, 528080490), (2, 264040245), (3, 176026830), (5, 105616098), (6, 88013415), (7, 75440070), (9, 58675610), (10, 52808049), (14, 37720035), (15, 35205366), (18, 29337805), (19, 27793710), (21, 25146690), (30, 17602683), (35, 15088014), (38, 13896855), (42, 12573345), (45, 11735122), (57, 9264570), (63, 8382230), (70, 7544007), (90, 5867561), (95, 5558742), (105, 5029338), (114, 4632285), (126, 4191115), (133, 3970530), (157, 3363570), (171, 3088190), (190, 2779371), (210, 2514669), (266, 1985265), (281, 1879290), (285, 1852914), (314, 1681785), (315, 1676446), (342, 1544095), (399, 1323510), (471, 1121190), (562, 939645), (570, 926457), (630, 838223), (665, 794106), (785, 672714), (798, 661755), (843, 626430), (855, 617638), (942, 560595), (1099, 480510), (1197, 441170), (1330, 397053), (1405, 375858), (1413, 373730), (1570, 336357), (1686, 313215), (1710, 308819), (1967, 268470), (1995, 264702), (2198, 240255), (2355, 224238), (2394, 220585), (2529, 208810), (2810, 187929), (2826, 186865), (2983, 177030), (3297, 160170), (3934, 134235), (3990, 132351), (4215, 125286), (4710, 112119), (5058, 104405), (5339, 98910), (5495, 96102), (5901, 89490), (5966, 88515), (5985, 88234), (6594, 80085), (7065, 74746), (8430, 62643), (8949, 59010), (9835, 53694), (9891, 53390), (10678, 49455), (10990, 48051), (11802, 44745), (11970, 44117), (12645, 41762), (14130, 37373), (14915, 35406), (16017, 32970), (16485, 32034), (17703, 29830), (17898, 29505), (19670, 26847), (19782, 26695), (20881, 25290)]