72985440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:653

約数の個数: 192

約数和(自身を含む): 262144512

約数和(自身を除く): 189159072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 352, 368, 440, 460, 480, 506, 528, 552, 601, 660, 690, 736, 759, 880, 920, 1012, 1056, 1104, 1202, 1265, 1320, 1380, 1518, 1760, 1803, 1840, 2024, 2208, 2404, 2530, 2640, 2760, 3005, 3036, 3606, 3680, 3795, 4048, 4808, 5060, 5280, 5520, 6010, 6072, 6611, 7212, 7590, 8096, 9015, 9616, 10120, 11040, 12020, 12144, 13222, 13823, 14424, 15180, 18030, 19232, 19833, 20240, 24040, 24288, 26444, 27646, 28848, 30360, 33055, 36060, 39666, 40480, 41469, 48080, 52888, 55292, 57696, 60720, 66110, 69115, 72120, 79332, 82938, 96160, 99165, 105776, 110584, 121440, 132220, 138230, 144240, 152053, 158664, 165876, 198330, 207345, 211552, 221168, 264440, 276460, 288480, 304106, 317328, 331752, 396660, 414690, 442336, 456159, 528880, 552920, 608212, 634656, 663504, 760265, 793320, 829380, 912318, 1057760, 1105840, 1216424, 1327008, 1520530, 1586640, 1658760, 1824636, 2211680, 2280795, 2432848, 3041060, 3173280, 3317520, 3649272, 4561590, 4865696, 6082120, 6635040, 7298544, 9123180, 12164240, 14597088, 18246360, 24328480, 36492720, 72985440]

約数ペア:

[(1, 72985440), (2, 36492720), (3, 24328480), (4, 18246360), (5, 14597088), (6, 12164240), (8, 9123180), (10, 7298544), (11, 6635040), (12, 6082120), (15, 4865696), (16, 4561590), (20, 3649272), (22, 3317520), (23, 3173280), (24, 3041060), (30, 2432848), (32, 2280795), (33, 2211680), (40, 1824636), (44, 1658760), (46, 1586640), (48, 1520530), (55, 1327008), (60, 1216424), (66, 1105840), (69, 1057760), (80, 912318), (88, 829380), (92, 793320), (96, 760265), (110, 663504), (115, 634656), (120, 608212), (132, 552920), (138, 528880), (160, 456159), (165, 442336), (176, 414690), (184, 396660), (220, 331752), (230, 317328), (240, 304106), (253, 288480), (264, 276460), (276, 264440), (330, 221168), (345, 211552), (352, 207345), (368, 198330), (440, 165876), (460, 158664), (480, 152053), (506, 144240), (528, 138230), (552, 132220), (601, 121440), (660, 110584), (690, 105776), (736, 99165), (759, 96160), (880, 82938), (920, 79332), (1012, 72120), (1056, 69115), (1104, 66110), (1202, 60720), (1265, 57696), (1320, 55292), (1380, 52888), (1518, 48080), (1760, 41469), (1803, 40480), (1840, 39666), (2024, 36060), (2208, 33055), (2404, 30360), (2530, 28848), (2640, 27646), (2760, 26444), (3005, 24288), (3036, 24040), (3606, 20240), (3680, 19833), (3795, 19232), (4048, 18030), (4808, 15180), (5060, 14424), (5280, 13823), (5520, 13222), (6010, 12144), (6072, 12020), (6611, 11040), (7212, 10120), (7590, 9616), (8096, 9015)]