622050120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:692

約数の個数: 192

約数和(自身を含む): 2143440000

約数和(自身を除く): 1521389880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 199, 228, 285, 342, 360, 380, 398, 456, 457, 570, 597, 684, 760, 796, 855, 914, 995, 1140, 1194, 1368, 1371, 1592, 1710, 1791, 1828, 1990, 2280, 2285, 2388, 2742, 2985, 3420, 3582, 3656, 3781, 3980, 4113, 4570, 4776, 5484, 5970, 6840, 6855, 7164, 7562, 7960, 8226, 8683, 8955, 9140, 10968, 11343, 11940, 13710, 14328, 15124, 16452, 17366, 17910, 18280, 18905, 20565, 22686, 23880, 26049, 27420, 30248, 32904, 34029, 34732, 35820, 37810, 41130, 43415, 45372, 52098, 54840, 56715, 68058, 69464, 71640, 75620, 78147, 82260, 86830, 90744, 90943, 104196, 113430, 130245, 136116, 151240, 156294, 164520, 170145, 173660, 181886, 208392, 226860, 260490, 272232, 272829, 312588, 340290, 347320, 363772, 390735, 453720, 454715, 520980, 545658, 625176, 680580, 727544, 781470, 818487, 909430, 1041960, 1091316, 1361160, 1364145, 1562940, 1636974, 1727917, 1818860, 2182632, 2728290, 3125880, 3273948, 3455834, 3637720, 4092435, 5183751, 5456580, 6547896, 6911668, 8184870, 8639585, 10367502, 10913160, 13823336, 15551253, 16369740, 17279170, 20735004, 25918755, 31102506, 32739480, 34558340, 41470008, 51837510, 62205012, 69116680, 77756265, 103675020, 124410024, 155512530, 207350040, 311025060, 622050120]

約数ペア:

[(1, 622050120), (2, 311025060), (3, 207350040), (4, 155512530), (5, 124410024), (6, 103675020), (8, 77756265), (9, 69116680), (10, 62205012), (12, 51837510), (15, 41470008), (18, 34558340), (19, 32739480), (20, 31102506), (24, 25918755), (30, 20735004), (36, 17279170), (38, 16369740), (40, 15551253), (45, 13823336), (57, 10913160), (60, 10367502), (72, 8639585), (76, 8184870), (90, 6911668), (95, 6547896), (114, 5456580), (120, 5183751), (152, 4092435), (171, 3637720), (180, 3455834), (190, 3273948), (199, 3125880), (228, 2728290), (285, 2182632), (342, 1818860), (360, 1727917), (380, 1636974), (398, 1562940), (456, 1364145), (457, 1361160), (570, 1091316), (597, 1041960), (684, 909430), (760, 818487), (796, 781470), (855, 727544), (914, 680580), (995, 625176), (1140, 545658), (1194, 520980), (1368, 454715), (1371, 453720), (1592, 390735), (1710, 363772), (1791, 347320), (1828, 340290), (1990, 312588), (2280, 272829), (2285, 272232), (2388, 260490), (2742, 226860), (2985, 208392), (3420, 181886), (3582, 173660), (3656, 170145), (3781, 164520), (3980, 156294), (4113, 151240), (4570, 136116), (4776, 130245), (5484, 113430), (5970, 104196), (6840, 90943), (6855, 90744), (7164, 86830), (7562, 82260), (7960, 78147), (8226, 75620), (8683, 71640), (8955, 69464), (9140, 68058), (10968, 56715), (11343, 54840), (11940, 52098), (13710, 45372), (14328, 43415), (15124, 41130), (16452, 37810), (17366, 35820), (17910, 34732), (18280, 34029), (18905, 32904), (20565, 30248), (22686, 27420), (23880, 26049)]