293806720

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5531}}^1$

素因数の和:5633

約数の個数: 64

約数和(自身を含む): 710972640

約数和(自身を除く): 417165920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 1328, 1660, 2656, 3320, 5312, 5531, 6640, 10624, 11062, 13280, 22124, 26560, 27655, 44248, 53120, 55310, 88496, 110620, 176992, 221240, 353984, 442480, 459073, 707968, 884960, 918146, 1769920, 1836292, 2295365, 3539840, 3672584, 4590730, 7345168, 9181460, 14690336, 18362920, 29380672, 36725840, 58761344, 73451680, 146903360, 293806720]

約数ペア:

[(1, 293806720), (2, 146903360), (4, 73451680), (5, 58761344), (8, 36725840), (10, 29380672), (16, 18362920), (20, 14690336), (32, 9181460), (40, 7345168), (64, 4590730), (80, 3672584), (83, 3539840), (128, 2295365), (160, 1836292), (166, 1769920), (320, 918146), (332, 884960), (415, 707968), (640, 459073), (664, 442480), (830, 353984), (1328, 221240), (1660, 176992), (2656, 110620), (3320, 88496), (5312, 55310), (5531, 53120), (6640, 44248), (10624, 27655), (11062, 26560), (13280, 22124)]