244578960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:790

約数の個数: 160

約数和(自身を含む): 848160000

約数和(自身を除く): 603581040

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, 540, 569, 597, 720, 796, 995, 1080, 1138, 1194, 1592, 1707, 1791, 1990, 2160, 2276, 2388, 2845, 2985, 3184, 3414, 3582, 3980, 4552, 4776, 5121, 5373, 5690, 5970, 6828, 7164, 7960, 8535, 8955, 9104, 9552, 10242, 10746, 11380, 11940, 13656, 14328, 15363, 15920, 17070, 17910, 20484, 21492, 22760, 23880, 25605, 26865, 27312, 28656, 30726, 34140, 35820, 40968, 42984, 45520, 47760, 51210, 53730, 61452, 68280, 71640, 76815, 81936, 85968, 102420, 107460, 113231, 122904, 136560, 143280, 153630, 204840, 214920, 226462, 245808, 307260, 339693, 409680, 429840, 452924, 566155, 614520, 679386, 905848, 1019079, 1132310, 1229040, 1358772, 1698465, 1811696, 2038158, 2264620, 2717544, 3057237, 3396930, 4076316, 4529240, 5095395, 5435088, 6114474, 6793860, 8152632, 9058480, 10190790, 12228948, 13587720, 15286185, 16305264, 20381580, 24457896, 27175440, 30572370, 40763160, 48915792, 61144740, 81526320, 122289480, 244578960]

約数ペア:

[(1, 244578960), (2, 122289480), (3, 81526320), (4, 61144740), (5, 48915792), (6, 40763160), (8, 30572370), (9, 27175440), (10, 24457896), (12, 20381580), (15, 16305264), (16, 15286185), (18, 13587720), (20, 12228948), (24, 10190790), (27, 9058480), (30, 8152632), (36, 6793860), (40, 6114474), (45, 5435088), (48, 5095395), (54, 4529240), (60, 4076316), (72, 3396930), (80, 3057237), (90, 2717544), (108, 2264620), (120, 2038158), (135, 1811696), (144, 1698465), (180, 1358772), (199, 1229040), (216, 1132310), (240, 1019079), (270, 905848), (360, 679386), (398, 614520), (432, 566155), (540, 452924), (569, 429840), (597, 409680), (720, 339693), (796, 307260), (995, 245808), (1080, 226462), (1138, 214920), (1194, 204840), (1592, 153630), (1707, 143280), (1791, 136560), (1990, 122904), (2160, 113231), (2276, 107460), (2388, 102420), (2845, 85968), (2985, 81936), (3184, 76815), (3414, 71640), (3582, 68280), (3980, 61452), (4552, 53730), (4776, 51210), (5121, 47760), (5373, 45520), (5690, 42984), (5970, 40968), (6828, 35820), (7164, 34140), (7960, 30726), (8535, 28656), (8955, 27312), (9104, 26865), (9552, 25605), (10242, 23880), (10746, 22760), (11380, 21492), (11940, 20484), (13656, 17910), (14328, 17070), (15363, 15920)]