274080320

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:836

約数の個数: 112

約数和(自身を含む): 699211200

約数和(自身を除く): 425130880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 61, 64, 76, 80, 95, 122, 152, 160, 190, 244, 304, 305, 320, 380, 488, 608, 610, 739, 760, 976, 1159, 1216, 1220, 1478, 1520, 1952, 2318, 2440, 2956, 3040, 3695, 3904, 4636, 4880, 5795, 5912, 6080, 7390, 9272, 9760, 11590, 11824, 14041, 14780, 18544, 19520, 23180, 23648, 28082, 29560, 37088, 45079, 46360, 47296, 56164, 59120, 70205, 74176, 90158, 92720, 112328, 118240, 140410, 180316, 185440, 224656, 225395, 236480, 280820, 360632, 370880, 449312, 450790, 561640, 721264, 856501, 898624, 901580, 1123280, 1442528, 1713002, 1803160, 2246560, 2885056, 3426004, 3606320, 4282505, 4493120, 6852008, 7212640, 8565010, 13704016, 14425280, 17130020, 27408032, 34260040, 54816064, 68520080, 137040160, 274080320]

約数ペア:

[(1, 274080320), (2, 137040160), (4, 68520080), (5, 54816064), (8, 34260040), (10, 27408032), (16, 17130020), (19, 14425280), (20, 13704016), (32, 8565010), (38, 7212640), (40, 6852008), (61, 4493120), (64, 4282505), (76, 3606320), (80, 3426004), (95, 2885056), (122, 2246560), (152, 1803160), (160, 1713002), (190, 1442528), (244, 1123280), (304, 901580), (305, 898624), (320, 856501), (380, 721264), (488, 561640), (608, 450790), (610, 449312), (739, 370880), (760, 360632), (976, 280820), (1159, 236480), (1216, 225395), (1220, 224656), (1478, 185440), (1520, 180316), (1952, 140410), (2318, 118240), (2440, 112328), (2956, 92720), (3040, 90158), (3695, 74176), (3904, 70205), (4636, 59120), (4880, 56164), (5795, 47296), (5912, 46360), (6080, 45079), (7390, 37088), (9272, 29560), (9760, 28082), (11590, 23648), (11824, 23180), (14041, 19520), (14780, 18544)]