188699760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:660

約数の個数: 160

約数和(自身を含む): 654720000

約数和(自身を除く): 466020240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 199, 216, 240, 270, 360, 398, 432, 439, 540, 597, 720, 796, 878, 995, 1080, 1194, 1317, 1592, 1756, 1791, 1990, 2160, 2195, 2388, 2634, 2985, 3184, 3512, 3582, 3951, 3980, 4390, 4776, 5268, 5373, 5970, 6585, 7024, 7164, 7902, 7960, 8780, 8955, 9552, 10536, 10746, 11853, 11940, 13170, 14328, 15804, 15920, 17560, 17910, 19755, 21072, 21492, 23706, 23880, 26340, 26865, 28656, 31608, 35120, 35820, 39510, 42984, 47412, 47760, 52680, 53730, 59265, 63216, 71640, 79020, 85968, 87361, 94824, 105360, 107460, 118530, 143280, 158040, 174722, 189648, 214920, 237060, 262083, 316080, 349444, 429840, 436805, 474120, 524166, 698888, 786249, 873610, 948240, 1048332, 1310415, 1397776, 1572498, 1747220, 2096664, 2358747, 2620830, 3144996, 3494440, 3931245, 4193328, 4717494, 5241660, 6289992, 6988880, 7862490, 9434988, 10483320, 11793735, 12579984, 15724980, 18869976, 20966640, 23587470, 31449960, 37739952, 47174940, 62899920, 94349880, 188699760]

約数ペア:

[(1, 188699760), (2, 94349880), (3, 62899920), (4, 47174940), (5, 37739952), (6, 31449960), (8, 23587470), (9, 20966640), (10, 18869976), (12, 15724980), (15, 12579984), (16, 11793735), (18, 10483320), (20, 9434988), (24, 7862490), (27, 6988880), (30, 6289992), (36, 5241660), (40, 4717494), (45, 4193328), (48, 3931245), (54, 3494440), (60, 3144996), (72, 2620830), (80, 2358747), (90, 2096664), (108, 1747220), (120, 1572498), (135, 1397776), (144, 1310415), (180, 1048332), (199, 948240), (216, 873610), (240, 786249), (270, 698888), (360, 524166), (398, 474120), (432, 436805), (439, 429840), (540, 349444), (597, 316080), (720, 262083), (796, 237060), (878, 214920), (995, 189648), (1080, 174722), (1194, 158040), (1317, 143280), (1592, 118530), (1756, 107460), (1791, 105360), (1990, 94824), (2160, 87361), (2195, 85968), (2388, 79020), (2634, 71640), (2985, 63216), (3184, 59265), (3512, 53730), (3582, 52680), (3951, 47760), (3980, 47412), (4390, 42984), (4776, 39510), (5268, 35820), (5373, 35120), (5970, 31608), (6585, 28656), (7024, 26865), (7164, 26340), (7902, 23880), (7960, 23706), (8780, 21492), (8955, 21072), (9552, 19755), (10536, 17910), (10746, 17560), (11853, 15920), (11940, 15804), (13170, 14328)]