221190570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{144569}}^1$

素因数の和:144599

約数の個数: 48

約数和(自身を含む): 608928840

約数和(自身を除く): 387738270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 144569, 289138, 433707, 722845, 867414, 1301121, 1445690, 2168535, 2457673, 2602242, 4337070, 4915346, 6505605, 7373019, 12288365, 13011210, 14746038, 22119057, 24576730, 36865095, 44238114, 73730190, 110595285, 221190570]

約数ペア:

[(1, 221190570), (2, 110595285), (3, 73730190), (5, 44238114), (6, 36865095), (9, 24576730), (10, 22119057), (15, 14746038), (17, 13011210), (18, 12288365), (30, 7373019), (34, 6505605), (45, 4915346), (51, 4337070), (85, 2602242), (90, 2457673), (102, 2168535), (153, 1445690), (170, 1301121), (255, 867414), (306, 722845), (510, 433707), (765, 289138), (1530, 144569)]