187261120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1250

約数の個数: 112

約数和(自身を含む): 488838240

約数和(自身を除く): 301577120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 320, 340, 464, 493, 544, 580, 680, 928, 986, 1088, 1160, 1187, 1360, 1856, 1972, 2320, 2374, 2465, 2720, 3944, 4640, 4748, 4930, 5440, 5935, 7888, 9280, 9496, 9860, 11870, 15776, 18992, 19720, 20179, 23740, 31552, 34423, 37984, 39440, 40358, 47480, 68846, 75968, 78880, 80716, 94960, 100895, 137692, 157760, 161432, 172115, 189920, 201790, 275384, 322864, 344230, 379840, 403580, 550768, 585191, 645728, 688460, 807160, 1101536, 1170382, 1291456, 1376920, 1614320, 2203072, 2340764, 2753840, 2925955, 3228640, 4681528, 5507680, 5851910, 6457280, 9363056, 11015360, 11703820, 18726112, 23407640, 37452224, 46815280, 93630560, 187261120]

約数ペア:

[(1, 187261120), (2, 93630560), (4, 46815280), (5, 37452224), (8, 23407640), (10, 18726112), (16, 11703820), (17, 11015360), (20, 9363056), (29, 6457280), (32, 5851910), (34, 5507680), (40, 4681528), (58, 3228640), (64, 2925955), (68, 2753840), (80, 2340764), (85, 2203072), (116, 1614320), (136, 1376920), (145, 1291456), (160, 1170382), (170, 1101536), (232, 807160), (272, 688460), (290, 645728), (320, 585191), (340, 550768), (464, 403580), (493, 379840), (544, 344230), (580, 322864), (680, 275384), (928, 201790), (986, 189920), (1088, 172115), (1160, 161432), (1187, 157760), (1360, 137692), (1856, 100895), (1972, 94960), (2320, 80716), (2374, 78880), (2465, 75968), (2720, 68846), (3944, 47480), (4640, 40358), (4748, 39440), (4930, 37984), (5440, 34423), (5935, 31552), (7888, 23740), (9280, 20179), (9496, 19720), (9860, 18992), (11870, 15776)]