279236430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:807

約数の個数: 128

約数和(自身を含む): 819072000

約数和(自身を除く): 539835570

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 149, 165, 198, 270, 297, 298, 330, 447, 495, 594, 631, 745, 894, 990, 1262, 1341, 1485, 1490, 1639, 1893, 2235, 2682, 2970, 3155, 3278, 3786, 4023, 4470, 4917, 5679, 6310, 6705, 6941, 8046, 8195, 9465, 9834, 11358, 13410, 13882, 14751, 16390, 17037, 18930, 20115, 20823, 24585, 28395, 29502, 34074, 34705, 40230, 41646, 44253, 49170, 56790, 62469, 69410, 73755, 85185, 88506, 94019, 104115, 124938, 147510, 170370, 187407, 188038, 208230, 221265, 282057, 312345, 374814, 442530, 470095, 564114, 624690, 846171, 937035, 940190, 1034209, 1410285, 1692342, 1874070, 2068418, 2538513, 2820570, 3102627, 4230855, 5077026, 5171045, 6205254, 8461710, 9307881, 10342090, 12692565, 15513135, 18615762, 25385130, 27923643, 31026270, 46539405, 55847286, 93078810, 139618215, 279236430]

約数ペア:

[(1, 279236430), (2, 139618215), (3, 93078810), (5, 55847286), (6, 46539405), (9, 31026270), (10, 27923643), (11, 25385130), (15, 18615762), (18, 15513135), (22, 12692565), (27, 10342090), (30, 9307881), (33, 8461710), (45, 6205254), (54, 5171045), (55, 5077026), (66, 4230855), (90, 3102627), (99, 2820570), (110, 2538513), (135, 2068418), (149, 1874070), (165, 1692342), (198, 1410285), (270, 1034209), (297, 940190), (298, 937035), (330, 846171), (447, 624690), (495, 564114), (594, 470095), (631, 442530), (745, 374814), (894, 312345), (990, 282057), (1262, 221265), (1341, 208230), (1485, 188038), (1490, 187407), (1639, 170370), (1893, 147510), (2235, 124938), (2682, 104115), (2970, 94019), (3155, 88506), (3278, 85185), (3786, 73755), (4023, 69410), (4470, 62469), (4917, 56790), (5679, 49170), (6310, 44253), (6705, 41646), (6941, 40230), (8046, 34705), (8195, 34074), (9465, 29502), (9834, 28395), (11358, 24585), (13410, 20823), (13882, 20115), (14751, 18930), (16390, 17037)]