145440684

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:741

約数の個数: 120

約数和(自身を含む): 411032160

約数和(自身を除く): 265591476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 29, 36, 46, 54, 58, 69, 81, 87, 92, 108, 116, 138, 162, 174, 207, 261, 276, 324, 348, 414, 522, 621, 667, 673, 783, 828, 1044, 1242, 1334, 1346, 1566, 1863, 2001, 2019, 2349, 2484, 2668, 2692, 3132, 3726, 4002, 4038, 4698, 6003, 6057, 7452, 8004, 8076, 9396, 12006, 12114, 15479, 18009, 18171, 19517, 24012, 24228, 30958, 36018, 36342, 39034, 46437, 54027, 54513, 58551, 61916, 72036, 72684, 78068, 92874, 108054, 109026, 117102, 139311, 175653, 185748, 216108, 218052, 234204, 278622, 351306, 417933, 448891, 526959, 557244, 702612, 835866, 897782, 1053918, 1253799, 1346673, 1580877, 1671732, 1795564, 2107836, 2507598, 2693346, 3161754, 4040019, 5015196, 5386692, 6323508, 8080038, 12120057, 16160076, 24240114, 36360171, 48480228, 72720342, 145440684]

約数ペア:

[(1, 145440684), (2, 72720342), (3, 48480228), (4, 36360171), (6, 24240114), (9, 16160076), (12, 12120057), (18, 8080038), (23, 6323508), (27, 5386692), (29, 5015196), (36, 4040019), (46, 3161754), (54, 2693346), (58, 2507598), (69, 2107836), (81, 1795564), (87, 1671732), (92, 1580877), (108, 1346673), (116, 1253799), (138, 1053918), (162, 897782), (174, 835866), (207, 702612), (261, 557244), (276, 526959), (324, 448891), (348, 417933), (414, 351306), (522, 278622), (621, 234204), (667, 218052), (673, 216108), (783, 185748), (828, 175653), (1044, 139311), (1242, 117102), (1334, 109026), (1346, 108054), (1566, 92874), (1863, 78068), (2001, 72684), (2019, 72036), (2349, 61916), (2484, 58551), (2668, 54513), (2692, 54027), (3132, 46437), (3726, 39034), (4002, 36342), (4038, 36018), (4698, 30958), (6003, 24228), (6057, 24012), (7452, 19517), (8004, 18171), (8076, 18009), (9396, 15479), (12006, 12114)]