142445760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{148381}}^1$

素因数の和:148401

約数の個数: 56

約数和(自身を含む): 452268336

約数和(自身を除く): 309822576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 148381, 296762, 445143, 593524, 741905, 890286, 1187048, 1483810, 1780572, 2225715, 2374096, 2967620, 3561144, 4451430, 4748192, 5935240, 7122288, 8902860, 9496384, 11870480, 14244576, 17805720, 23740960, 28489152, 35611440, 47481920, 71222880, 142445760]

約数ペア:

[(1, 142445760), (2, 71222880), (3, 47481920), (4, 35611440), (5, 28489152), (6, 23740960), (8, 17805720), (10, 14244576), (12, 11870480), (15, 9496384), (16, 8902860), (20, 7122288), (24, 5935240), (30, 4748192), (32, 4451430), (40, 3561144), (48, 2967620), (60, 2374096), (64, 2225715), (80, 1780572), (96, 1483810), (120, 1187048), (160, 890286), (192, 741905), (240, 593524), (320, 445143), (480, 296762), (960, 148381)]