248882880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8363}}^1$

素因数の和:8414

約数の個数: 112

約数和(自身を含む): 815791104

約数和(自身を除く): 566908224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 8363, 9920, 14880, 16726, 25089, 29760, 33452, 41815, 50178, 66904, 83630, 100356, 125445, 133808, 167260, 200712, 250890, 259253, 267616, 334520, 401424, 501780, 518506, 535232, 669040, 777759, 802848, 1003560, 1037012, 1296265, 1338080, 1555518, 1605696, 2007120, 2074024, 2592530, 2676160, 3111036, 3888795, 4014240, 4148048, 5185060, 6222072, 7777590, 8028480, 8296096, 10370120, 12444144, 15555180, 16592192, 20740240, 24888288, 31110360, 41480480, 49776576, 62220720, 82960960, 124441440, 248882880]

約数ペア:

[(1, 248882880), (2, 124441440), (3, 82960960), (4, 62220720), (5, 49776576), (6, 41480480), (8, 31110360), (10, 24888288), (12, 20740240), (15, 16592192), (16, 15555180), (20, 12444144), (24, 10370120), (30, 8296096), (31, 8028480), (32, 7777590), (40, 6222072), (48, 5185060), (60, 4148048), (62, 4014240), (64, 3888795), (80, 3111036), (93, 2676160), (96, 2592530), (120, 2074024), (124, 2007120), (155, 1605696), (160, 1555518), (186, 1338080), (192, 1296265), (240, 1037012), (248, 1003560), (310, 802848), (320, 777759), (372, 669040), (465, 535232), (480, 518506), (496, 501780), (620, 401424), (744, 334520), (930, 267616), (960, 259253), (992, 250890), (1240, 200712), (1488, 167260), (1860, 133808), (1984, 125445), (2480, 100356), (2976, 83630), (3720, 66904), (4960, 50178), (5952, 41815), (7440, 33452), (8363, 29760), (9920, 25089), (14880, 16726)]