298972480

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13159}}^1$

素因数の和:13247

約数の個数: 56

約数和(自身を含む): 722010240

約数和(自身を除く): 423037760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4544, 5680, 11360, 13159, 22720, 26318, 52636, 65795, 105272, 131590, 210544, 263180, 421088, 526360, 842176, 934289, 1052720, 1868578, 2105440, 3737156, 4210880, 4671445, 7474312, 9342890, 14948624, 18685780, 29897248, 37371560, 59794496, 74743120, 149486240, 298972480]

約数ペア:

[(1, 298972480), (2, 149486240), (4, 74743120), (5, 59794496), (8, 37371560), (10, 29897248), (16, 18685780), (20, 14948624), (32, 9342890), (40, 7474312), (64, 4671445), (71, 4210880), (80, 3737156), (142, 2105440), (160, 1868578), (284, 1052720), (320, 934289), (355, 842176), (568, 526360), (710, 421088), (1136, 263180), (1420, 210544), (2272, 131590), (2840, 105272), (4544, 65795), (5680, 52636), (11360, 26318), (13159, 22720)]