163052640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:789

約数の個数: 144

約数和(自身を含む): 560196000

約数和(自身を除く): 397143360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 199, 240, 288, 360, 398, 480, 569, 597, 720, 796, 995, 1138, 1194, 1440, 1592, 1707, 1791, 1990, 2276, 2388, 2845, 2985, 3184, 3414, 3582, 3980, 4552, 4776, 5121, 5690, 5970, 6368, 6828, 7164, 7960, 8535, 8955, 9104, 9552, 10242, 11380, 11940, 13656, 14328, 15920, 17070, 17910, 18208, 19104, 20484, 22760, 23880, 25605, 27312, 28656, 31840, 34140, 35820, 40968, 45520, 47760, 51210, 54624, 57312, 68280, 71640, 81936, 91040, 95520, 102420, 113231, 136560, 143280, 163872, 204840, 226462, 273120, 286560, 339693, 409680, 452924, 566155, 679386, 819360, 905848, 1019079, 1132310, 1358772, 1698465, 1811696, 2038158, 2264620, 2717544, 3396930, 3623392, 4076316, 4529240, 5095395, 5435088, 6793860, 8152632, 9058480, 10190790, 10870176, 13587720, 16305264, 18116960, 20381580, 27175440, 32610528, 40763160, 54350880, 81526320, 163052640]

約数ペア:

[(1, 163052640), (2, 81526320), (3, 54350880), (4, 40763160), (5, 32610528), (6, 27175440), (8, 20381580), (9, 18116960), (10, 16305264), (12, 13587720), (15, 10870176), (16, 10190790), (18, 9058480), (20, 8152632), (24, 6793860), (30, 5435088), (32, 5095395), (36, 4529240), (40, 4076316), (45, 3623392), (48, 3396930), (60, 2717544), (72, 2264620), (80, 2038158), (90, 1811696), (96, 1698465), (120, 1358772), (144, 1132310), (160, 1019079), (180, 905848), (199, 819360), (240, 679386), (288, 566155), (360, 452924), (398, 409680), (480, 339693), (569, 286560), (597, 273120), (720, 226462), (796, 204840), (995, 163872), (1138, 143280), (1194, 136560), (1440, 113231), (1592, 102420), (1707, 95520), (1791, 91040), (1990, 81936), (2276, 71640), (2388, 68280), (2845, 57312), (2985, 54624), (3184, 51210), (3414, 47760), (3582, 45520), (3980, 40968), (4552, 35820), (4776, 34140), (5121, 31840), (5690, 28656), (5970, 27312), (6368, 25605), (6828, 23880), (7164, 22760), (7960, 20484), (8535, 19104), (8955, 18208), (9104, 17910), (9552, 17070), (10242, 15920), (11380, 14328), (11940, 13656)]