166630320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{231431}}^1$

素因数の和:231450

約数の個数: 60

約数和(自身を含む): 559602576

約数和(自身を除く): 392972256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 231431, 462862, 694293, 925724, 1157155, 1388586, 1851448, 2082879, 2314310, 2777172, 3471465, 3702896, 4165758, 4628620, 5554344, 6942930, 8331516, 9257240, 10414395, 11108688, 13885860, 16663032, 18514480, 20828790, 27771720, 33326064, 41657580, 55543440, 83315160, 166630320]

約数ペア:

[(1, 166630320), (2, 83315160), (3, 55543440), (4, 41657580), (5, 33326064), (6, 27771720), (8, 20828790), (9, 18514480), (10, 16663032), (12, 13885860), (15, 11108688), (16, 10414395), (18, 9257240), (20, 8331516), (24, 6942930), (30, 5554344), (36, 4628620), (40, 4165758), (45, 3702896), (48, 3471465), (60, 2777172), (72, 2314310), (80, 2082879), (90, 1851448), (120, 1388586), (144, 1157155), (180, 925724), (240, 694293), (360, 462862), (720, 231431)]