148914560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13687}}^1$

素因数の和:13723

約数の個数: 64

約数和(自身を含む): 376967520

約数和(自身を除く): 228052960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 13687, 27374, 54748, 68435, 109496, 136870, 218992, 232679, 273740, 437984, 465358, 547480, 875968, 930716, 1094960, 1163395, 1751936, 1861432, 2189920, 2326790, 3722864, 4379840, 4653580, 7445728, 8759680, 9307160, 14891456, 18614320, 29782912, 37228640, 74457280, 148914560]

約数ペア:

[(1, 148914560), (2, 74457280), (4, 37228640), (5, 29782912), (8, 18614320), (10, 14891456), (16, 9307160), (17, 8759680), (20, 7445728), (32, 4653580), (34, 4379840), (40, 3722864), (64, 2326790), (68, 2189920), (80, 1861432), (85, 1751936), (128, 1163395), (136, 1094960), (160, 930716), (170, 875968), (272, 547480), (320, 465358), (340, 437984), (544, 273740), (640, 232679), (680, 218992), (1088, 136870), (1360, 109496), (2176, 68435), (2720, 54748), (5440, 27374), (10880, 13687)]