251158560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18043}}^1$

素因数の和:18090

約数の個数: 96

約数和(自身を含む): 818475840

約数和(自身を除く): 567317280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 6960, 13920, 18043, 36086, 54129, 72172, 90215, 108258, 144344, 180430, 216516, 270645, 288688, 360860, 433032, 523247, 541290, 577376, 721720, 866064, 1046494, 1082580, 1443440, 1569741, 1732128, 2092988, 2165160, 2616235, 2886880, 3139482, 4185976, 4330320, 5232470, 6278964, 7848705, 8371952, 8660640, 10464940, 12557928, 15697410, 16743904, 20929880, 25115856, 31394820, 41859760, 50231712, 62789640, 83719520, 125579280, 251158560]

約数ペア:

[(1, 251158560), (2, 125579280), (3, 83719520), (4, 62789640), (5, 50231712), (6, 41859760), (8, 31394820), (10, 25115856), (12, 20929880), (15, 16743904), (16, 15697410), (20, 12557928), (24, 10464940), (29, 8660640), (30, 8371952), (32, 7848705), (40, 6278964), (48, 5232470), (58, 4330320), (60, 4185976), (80, 3139482), (87, 2886880), (96, 2616235), (116, 2165160), (120, 2092988), (145, 1732128), (160, 1569741), (174, 1443440), (232, 1082580), (240, 1046494), (290, 866064), (348, 721720), (435, 577376), (464, 541290), (480, 523247), (580, 433032), (696, 360860), (870, 288688), (928, 270645), (1160, 216516), (1392, 180430), (1740, 144344), (2320, 108258), (2784, 90215), (3480, 72172), (4640, 54129), (6960, 36086), (13920, 18043)]