148482560

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1925

約数の個数: 80

約数和(自身を含む): 367690752

約数和(自身を除く): 219208192

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, 512, 620, 640, 992, 1240, 1280, 1871, 1984, 2480, 2560, 3742, 3968, 4960, 7484, 7936, 9355, 9920, 14968, 15872, 18710, 19840, 29936, 37420, 39680, 58001, 59872, 74840, 79360, 116002, 119744, 149680, 232004, 239488, 290005, 299360, 464008, 478976, 580010, 598720, 928016, 957952, 1160020, 1197440, 1856032, 2320040, 2394880, 3712064, 4640080, 4789760, 7424128, 9280160, 14848256, 18560320, 29696512, 37120640, 74241280, 148482560]

約数ペア:

[(1, 148482560), (2, 74241280), (4, 37120640), (5, 29696512), (8, 18560320), (10, 14848256), (16, 9280160), (20, 7424128), (31, 4789760), (32, 4640080), (40, 3712064), (62, 2394880), (64, 2320040), (80, 1856032), (124, 1197440), (128, 1160020), (155, 957952), (160, 928016), (248, 598720), (256, 580010), (310, 478976), (320, 464008), (496, 299360), (512, 290005), (620, 239488), (640, 232004), (992, 149680), (1240, 119744), (1280, 116002), (1871, 79360), (1984, 74840), (2480, 59872), (2560, 58001), (3742, 39680), (3968, 37420), (4960, 29936), (7484, 19840), (7936, 18710), (9355, 15872), (9920, 14968)]