148940960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1966

約数の個数: 96

約数和(自身を含む): 408022272

約数和(自身を除く): 259081312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1873, 1988, 2272, 2485, 2840, 3746, 3976, 4970, 5680, 7492, 7952, 9365, 9940, 11360, 13111, 14984, 15904, 18730, 19880, 26222, 29968, 37460, 39760, 52444, 59936, 65555, 74920, 79520, 104888, 131110, 132983, 149840, 209776, 262220, 265966, 299680, 419552, 524440, 531932, 664915, 930881, 1048880, 1063864, 1329830, 1861762, 2097760, 2127728, 2659660, 3723524, 4255456, 4654405, 5319320, 7447048, 9308810, 10638640, 14894096, 18617620, 21277280, 29788192, 37235240, 74470480, 148940960]

約数ペア:

[(1, 148940960), (2, 74470480), (4, 37235240), (5, 29788192), (7, 21277280), (8, 18617620), (10, 14894096), (14, 10638640), (16, 9308810), (20, 7447048), (28, 5319320), (32, 4654405), (35, 4255456), (40, 3723524), (56, 2659660), (70, 2127728), (71, 2097760), (80, 1861762), (112, 1329830), (140, 1063864), (142, 1048880), (160, 930881), (224, 664915), (280, 531932), (284, 524440), (355, 419552), (497, 299680), (560, 265966), (568, 262220), (710, 209776), (994, 149840), (1120, 132983), (1136, 131110), (1420, 104888), (1873, 79520), (1988, 74920), (2272, 65555), (2485, 59936), (2840, 52444), (3746, 39760), (3976, 37460), (4970, 29968), (5680, 26222), (7492, 19880), (7952, 18730), (9365, 15904), (9940, 14984), (11360, 13111)]