160988040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6481}}^1$

素因数の和:6524

約数の個数: 128

約数和(自身を含む): 560044800

約数和(自身を除く): 399056760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 6481, 8280, 12420, 12962, 19443, 24840, 25924, 32405, 38886, 51848, 58329, 64810, 77772, 97215, 116658, 129620, 149063, 155544, 174987, 194430, 233316, 259240, 291645, 298126, 349974, 388860, 447189, 466632, 583290, 596252, 699948, 745315, 777720, 874935, 894378, 1166580, 1192504, 1341567, 1399896, 1490630, 1749870, 1788756, 2235945, 2333160, 2683134, 2981260, 3499740, 3577512, 4024701, 4471890, 5366268, 5962520, 6707835, 6999480, 8049402, 8943780, 10732536, 13415670, 16098804, 17887560, 20123505, 26831340, 32197608, 40247010, 53662680, 80494020, 160988040]

約数ペア:

[(1, 160988040), (2, 80494020), (3, 53662680), (4, 40247010), (5, 32197608), (6, 26831340), (8, 20123505), (9, 17887560), (10, 16098804), (12, 13415670), (15, 10732536), (18, 8943780), (20, 8049402), (23, 6999480), (24, 6707835), (27, 5962520), (30, 5366268), (36, 4471890), (40, 4024701), (45, 3577512), (46, 3499740), (54, 2981260), (60, 2683134), (69, 2333160), (72, 2235945), (90, 1788756), (92, 1749870), (108, 1490630), (115, 1399896), (120, 1341567), (135, 1192504), (138, 1166580), (180, 894378), (184, 874935), (207, 777720), (216, 745315), (230, 699948), (270, 596252), (276, 583290), (345, 466632), (360, 447189), (414, 388860), (460, 349974), (540, 298126), (552, 291645), (621, 259240), (690, 233316), (828, 194430), (920, 174987), (1035, 155544), (1080, 149063), (1242, 129620), (1380, 116658), (1656, 97215), (2070, 77772), (2484, 64810), (2760, 58329), (3105, 51848), (4140, 38886), (4968, 32405), (6210, 25924), (6481, 24840), (8280, 19443), (12420, 12962)]