150638720

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4441}}^1$

素因数の和:4513

約数の個数: 64

約数和(自身を含む): 366998040

約数和(自身を除く): 216359320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 3392, 4240, 4441, 6784, 8480, 8882, 16960, 17764, 22205, 33920, 35528, 44410, 71056, 88820, 142112, 177640, 235373, 284224, 355280, 470746, 568448, 710560, 941492, 1176865, 1421120, 1882984, 2353730, 2842240, 3765968, 4707460, 7531936, 9414920, 15063872, 18829840, 30127744, 37659680, 75319360, 150638720]

約数ペア:

[(1, 150638720), (2, 75319360), (4, 37659680), (5, 30127744), (8, 18829840), (10, 15063872), (16, 9414920), (20, 7531936), (32, 4707460), (40, 3765968), (53, 2842240), (64, 2353730), (80, 1882984), (106, 1421120), (128, 1176865), (160, 941492), (212, 710560), (265, 568448), (320, 470746), (424, 355280), (530, 284224), (640, 235373), (848, 177640), (1060, 142112), (1696, 88820), (2120, 71056), (3392, 44410), (4240, 35528), (4441, 33920), (6784, 22205), (8480, 17764), (8882, 16960)]