85085040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 284267520

約数和(自身を除く): 199182480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 47, 48, 57, 60, 76, 80, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 240, 282, 285, 304, 376, 380, 397, 456, 470, 564, 570, 705, 752, 760, 794, 893, 912, 940, 1128, 1140, 1191, 1410, 1520, 1588, 1786, 1880, 1985, 2256, 2280, 2382, 2679, 2820, 3176, 3572, 3760, 3970, 4465, 4560, 4764, 5358, 5640, 5955, 6352, 7144, 7543, 7940, 8930, 9528, 10716, 11280, 11910, 13395, 14288, 15086, 15880, 17860, 18659, 19056, 21432, 22629, 23820, 26790, 30172, 31760, 35720, 37318, 37715, 42864, 45258, 47640, 53580, 55977, 60344, 71440, 74636, 75430, 90516, 93295, 95280, 107160, 111954, 113145, 120688, 149272, 150860, 181032, 186590, 214320, 223908, 226290, 279885, 298544, 301720, 354521, 362064, 373180, 447816, 452580, 559770, 603440, 709042, 746360, 895632, 905160, 1063563, 1119540, 1418084, 1492720, 1772605, 1810320, 2127126, 2239080, 2836168, 3545210, 4254252, 4478160, 5317815, 5672336, 7090420, 8508504, 10635630, 14180840, 17017008, 21271260, 28361680, 42542520, 85085040]

約数ペア:

[(1, 85085040), (2, 42542520), (3, 28361680), (4, 21271260), (5, 17017008), (6, 14180840), (8, 10635630), (10, 8508504), (12, 7090420), (15, 5672336), (16, 5317815), (19, 4478160), (20, 4254252), (24, 3545210), (30, 2836168), (38, 2239080), (40, 2127126), (47, 1810320), (48, 1772605), (57, 1492720), (60, 1418084), (76, 1119540), (80, 1063563), (94, 905160), (95, 895632), (114, 746360), (120, 709042), (141, 603440), (152, 559770), (188, 452580), (190, 447816), (228, 373180), (235, 362064), (240, 354521), (282, 301720), (285, 298544), (304, 279885), (376, 226290), (380, 223908), (397, 214320), (456, 186590), (470, 181032), (564, 150860), (570, 149272), (705, 120688), (752, 113145), (760, 111954), (794, 107160), (893, 95280), (912, 93295), (940, 90516), (1128, 75430), (1140, 74636), (1191, 71440), (1410, 60344), (1520, 55977), (1588, 53580), (1786, 47640), (1880, 45258), (1985, 42864), (2256, 37715), (2280, 37318), (2382, 35720), (2679, 31760), (2820, 30172), (3176, 26790), (3572, 23820), (3760, 22629), (3970, 21432), (4465, 19056), (4560, 18659), (4764, 17860), (5358, 15880), (5640, 15086), (5955, 14288), (6352, 13395), (7144, 11910), (7543, 11280), (7940, 10716), (8930, 9528)]