230452040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63311}}^1$

素因数の和:63342

約数の個数: 64

約数和(自身を含む): 638184960

約数和(自身を除く): 407732920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 63311, 126622, 253244, 316555, 443177, 506488, 633110, 823043, 886354, 1266220, 1646086, 1772708, 2215885, 2532440, 3292172, 3545416, 4115215, 4431770, 5761301, 6584344, 8230430, 8863540, 11522602, 16460860, 17727080, 23045204, 28806505, 32921720, 46090408, 57613010, 115226020, 230452040]

約数ペア:

[(1, 230452040), (2, 115226020), (4, 57613010), (5, 46090408), (7, 32921720), (8, 28806505), (10, 23045204), (13, 17727080), (14, 16460860), (20, 11522602), (26, 8863540), (28, 8230430), (35, 6584344), (40, 5761301), (52, 4431770), (56, 4115215), (65, 3545416), (70, 3292172), (91, 2532440), (104, 2215885), (130, 1772708), (140, 1646086), (182, 1266220), (260, 886354), (280, 823043), (364, 633110), (455, 506488), (520, 443177), (728, 316555), (910, 253244), (1820, 126622), (3640, 63311)]