242881280

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6121}}^1$

素因数の和:6173

約数の個数: 72

約数和(自身を含む): 600641664

約数和(自身を除く): 357760384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 6121, 7936, 9920, 12242, 19840, 24484, 30605, 39680, 48968, 61210, 97936, 122420, 189751, 195872, 244840, 379502, 391744, 489680, 759004, 783488, 948755, 979360, 1518008, 1566976, 1897510, 1958720, 3036016, 3795020, 3917440, 6072032, 7590040, 7834880, 12144064, 15180080, 24288128, 30360160, 48576256, 60720320, 121440640, 242881280]

約数ペア:

[(1, 242881280), (2, 121440640), (4, 60720320), (5, 48576256), (8, 30360160), (10, 24288128), (16, 15180080), (20, 12144064), (31, 7834880), (32, 7590040), (40, 6072032), (62, 3917440), (64, 3795020), (80, 3036016), (124, 1958720), (128, 1897510), (155, 1566976), (160, 1518008), (248, 979360), (256, 948755), (310, 783488), (320, 759004), (496, 489680), (620, 391744), (640, 379502), (992, 244840), (1240, 195872), (1280, 189751), (1984, 122420), (2480, 97936), (3968, 61210), (4960, 48968), (6121, 39680), (7936, 30605), (9920, 24484), (12242, 19840)]