164865510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 460494720

約数和(自身を除く): 295629210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 53, 54, 82, 90, 106, 123, 135, 159, 205, 246, 265, 270, 281, 318, 369, 410, 477, 530, 562, 615, 738, 795, 843, 954, 1107, 1230, 1405, 1431, 1590, 1686, 1845, 2173, 2214, 2385, 2529, 2810, 2862, 3690, 4215, 4346, 4770, 5058, 5535, 6519, 7155, 7587, 8430, 10865, 11070, 11521, 12645, 13038, 14310, 14893, 15174, 19557, 21730, 23042, 25290, 29786, 32595, 34563, 37935, 39114, 44679, 57605, 58671, 65190, 69126, 74465, 75870, 89358, 97785, 103689, 115210, 117342, 134037, 148930, 172815, 195570, 207378, 223395, 268074, 293355, 311067, 345630, 402111, 446790, 518445, 586710, 610613, 622134, 670185, 804222, 1036890, 1221226, 1340370, 1555335, 1831839, 2010555, 3053065, 3110670, 3663678, 4021110, 5495517, 6106130, 9159195, 10991034, 16486551, 18318390, 27477585, 32973102, 54955170, 82432755, 164865510]

約数ペア:

[(1, 164865510), (2, 82432755), (3, 54955170), (5, 32973102), (6, 27477585), (9, 18318390), (10, 16486551), (15, 10991034), (18, 9159195), (27, 6106130), (30, 5495517), (41, 4021110), (45, 3663678), (53, 3110670), (54, 3053065), (82, 2010555), (90, 1831839), (106, 1555335), (123, 1340370), (135, 1221226), (159, 1036890), (205, 804222), (246, 670185), (265, 622134), (270, 610613), (281, 586710), (318, 518445), (369, 446790), (410, 402111), (477, 345630), (530, 311067), (562, 293355), (615, 268074), (738, 223395), (795, 207378), (843, 195570), (954, 172815), (1107, 148930), (1230, 134037), (1405, 117342), (1431, 115210), (1590, 103689), (1686, 97785), (1845, 89358), (2173, 75870), (2214, 74465), (2385, 69126), (2529, 65190), (2810, 58671), (2862, 57605), (3690, 44679), (4215, 39114), (4346, 37935), (4770, 34563), (5058, 32595), (5535, 29786), (6519, 25290), (7155, 23042), (7587, 21730), (8430, 19557), (10865, 15174), (11070, 14893), (11521, 14310), (12645, 13038)]