898403040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1489}}^1$

素因数の和:1929

約数の個数: 144

約数和(自身を含む): 3075181200

約数和(自身を除く): 2176778160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 419, 480, 720, 838, 1257, 1440, 1489, 1676, 2095, 2514, 2978, 3352, 3771, 4190, 4467, 5028, 5956, 6285, 6704, 7445, 7542, 8380, 8934, 10056, 11912, 12570, 13401, 13408, 14890, 15084, 16760, 17868, 18855, 20112, 22335, 23824, 25140, 26802, 29780, 30168, 33520, 35736, 37710, 40224, 44670, 47648, 50280, 53604, 59560, 60336, 67005, 67040, 71472, 75420, 89340, 100560, 107208, 119120, 120672, 134010, 142944, 150840, 178680, 201120, 214416, 238240, 268020, 301680, 357360, 428832, 536040, 603360, 623891, 714720, 1072080, 1247782, 1871673, 2144160, 2495564, 3119455, 3743346, 4991128, 5615019, 6238910, 7486692, 9358365, 9982256, 11230038, 12477820, 14973384, 18716730, 19964512, 22460076, 24955640, 28075095, 29946768, 37433460, 44920152, 49911280, 56150190, 59893536, 74866920, 89840304, 99822560, 112300380, 149733840, 179680608, 224600760, 299467680, 449201520, 898403040]

約数ペア:

[(1, 898403040), (2, 449201520), (3, 299467680), (4, 224600760), (5, 179680608), (6, 149733840), (8, 112300380), (9, 99822560), (10, 89840304), (12, 74866920), (15, 59893536), (16, 56150190), (18, 49911280), (20, 44920152), (24, 37433460), (30, 29946768), (32, 28075095), (36, 24955640), (40, 22460076), (45, 19964512), (48, 18716730), (60, 14973384), (72, 12477820), (80, 11230038), (90, 9982256), (96, 9358365), (120, 7486692), (144, 6238910), (160, 5615019), (180, 4991128), (240, 3743346), (288, 3119455), (360, 2495564), (419, 2144160), (480, 1871673), (720, 1247782), (838, 1072080), (1257, 714720), (1440, 623891), (1489, 603360), (1676, 536040), (2095, 428832), (2514, 357360), (2978, 301680), (3352, 268020), (3771, 238240), (4190, 214416), (4467, 201120), (5028, 178680), (5956, 150840), (6285, 142944), (6704, 134010), (7445, 120672), (7542, 119120), (8380, 107208), (8934, 100560), (10056, 89340), (11912, 75420), (12570, 71472), (13401, 67040), (13408, 67005), (14890, 60336), (15084, 59560), (16760, 53604), (17868, 50280), (18855, 47648), (20112, 44670), (22335, 40224), (23824, 37710), (25140, 35736), (26802, 33520), (29780, 30168)]