264210320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{300239}}^1$

素因数の和:300263

約数の個数: 40

約数和(自身を含む): 670135680

約数和(自身を除く): 405925360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 300239, 600478, 1200956, 1501195, 2401912, 3002390, 3302629, 4803824, 6004780, 6605258, 12009560, 13210516, 16513145, 24019120, 26421032, 33026290, 52842064, 66052580, 132105160, 264210320]

約数ペア:

[(1, 264210320), (2, 132105160), (4, 66052580), (5, 52842064), (8, 33026290), (10, 26421032), (11, 24019120), (16, 16513145), (20, 13210516), (22, 12009560), (40, 6605258), (44, 6004780), (55, 4803824), (80, 3302629), (88, 3002390), (110, 2401912), (176, 1501195), (220, 1200956), (440, 600478), (880, 300239)]