1516403880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 5048784000

約数和(自身を除く): 3532380120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 199, 244, 305, 347, 360, 366, 398, 488, 549, 597, 610, 694, 732, 796, 915, 995, 1041, 1098, 1194, 1220, 1388, 1464, 1592, 1735, 1791, 1830, 1990, 2082, 2196, 2388, 2440, 2745, 2776, 2985, 3123, 3470, 3582, 3660, 3980, 4164, 4392, 4776, 5205, 5490, 5970, 6246, 6940, 7164, 7320, 7960, 8328, 8955, 10410, 10980, 11940, 12139, 12492, 13880, 14328, 15615, 17910, 20820, 21167, 21960, 23880, 24278, 24984, 31230, 35820, 36417, 41640, 42334, 48556, 60695, 62460, 63501, 69053, 71640, 72834, 84668, 97112, 105835, 109251, 121390, 124920, 127002, 138106, 145668, 169336, 182085, 190503, 207159, 211670, 218502, 242780, 254004, 276212, 291336, 317505, 345265, 364170, 381006, 414318, 423340, 437004, 485560, 508008, 546255, 552424, 621477, 635010, 690530, 728340, 762012, 828636, 846680, 874008, 952515, 1035795, 1092510, 1242954, 1270020, 1381060, 1456680, 1524024, 1657272, 1905030, 2071590, 2185020, 2485908, 2540040, 2762120, 3107385, 3810060, 4143180, 4212233, 4370040, 4971816, 6214770, 7620120, 8286360, 8424466, 12429540, 12636699, 16848932, 21061165, 24859080, 25273398, 33697864, 37910097, 42122330, 50546796, 63183495, 75820194, 84244660, 101093592, 126366990, 151640388, 168489320, 189550485, 252733980, 303280776, 379100970, 505467960, 758201940, 1516403880]

約数ペア:

[(1, 1516403880), (2, 758201940), (3, 505467960), (4, 379100970), (5, 303280776), (6, 252733980), (8, 189550485), (9, 168489320), (10, 151640388), (12, 126366990), (15, 101093592), (18, 84244660), (20, 75820194), (24, 63183495), (30, 50546796), (36, 42122330), (40, 37910097), (45, 33697864), (60, 25273398), (61, 24859080), (72, 21061165), (90, 16848932), (120, 12636699), (122, 12429540), (180, 8424466), (183, 8286360), (199, 7620120), (244, 6214770), (305, 4971816), (347, 4370040), (360, 4212233), (366, 4143180), (398, 3810060), (488, 3107385), (549, 2762120), (597, 2540040), (610, 2485908), (694, 2185020), (732, 2071590), (796, 1905030), (915, 1657272), (995, 1524024), (1041, 1456680), (1098, 1381060), (1194, 1270020), (1220, 1242954), (1388, 1092510), (1464, 1035795), (1592, 952515), (1735, 874008), (1791, 846680), (1830, 828636), (1990, 762012), (2082, 728340), (2196, 690530), (2388, 635010), (2440, 621477), (2745, 552424), (2776, 546255), (2985, 508008), (3123, 485560), (3470, 437004), (3582, 423340), (3660, 414318), (3980, 381006), (4164, 364170), (4392, 345265), (4776, 317505), (5205, 291336), (5490, 276212), (5970, 254004), (6246, 242780), (6940, 218502), (7164, 211670), (7320, 207159), (7960, 190503), (8328, 182085), (8955, 169336), (10410, 145668), (10980, 138106), (11940, 127002), (12139, 124920), (12492, 121390), (13880, 109251), (14328, 105835), (15615, 97112), (17910, 84668), (20820, 72834), (21167, 71640), (21960, 69053), (23880, 63501), (24278, 62460), (24984, 60695), (31230, 48556), (35820, 42334), (36417, 41640)]