162771120

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{2791}}^1$

素因数の和:2822

約数の個数: 140

約数和(自身を含む): 567608016

約数和(自身を除く): 404836896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2791, 2916, 3240, 3645, 3888, 4860, 5582, 5832, 6480, 7290, 8373, 9720, 11164, 11664, 13955, 14580, 16746, 19440, 22328, 25119, 27910, 29160, 33492, 41865, 44656, 50238, 55820, 58320, 66984, 75357, 83730, 100476, 111640, 125595, 133968, 150714, 167460, 200952, 223280, 226071, 251190, 301428, 334920, 376785, 401904, 452142, 502380, 602856, 669840, 678213, 753570, 904284, 1004760, 1130355, 1205712, 1356426, 1507140, 1808568, 2009520, 2034639, 2260710, 2712852, 3014280, 3391065, 3617136, 4069278, 4521420, 5425704, 6028560, 6782130, 8138556, 9042840, 10173195, 10851408, 13564260, 16277112, 18085680, 20346390, 27128520, 32554224, 40692780, 54257040, 81385560, 162771120]

約数ペア:

[(1, 162771120), (2, 81385560), (3, 54257040), (4, 40692780), (5, 32554224), (6, 27128520), (8, 20346390), (9, 18085680), (10, 16277112), (12, 13564260), (15, 10851408), (16, 10173195), (18, 9042840), (20, 8138556), (24, 6782130), (27, 6028560), (30, 5425704), (36, 4521420), (40, 4069278), (45, 3617136), (48, 3391065), (54, 3014280), (60, 2712852), (72, 2260710), (80, 2034639), (81, 2009520), (90, 1808568), (108, 1507140), (120, 1356426), (135, 1205712), (144, 1130355), (162, 1004760), (180, 904284), (216, 753570), (240, 678213), (243, 669840), (270, 602856), (324, 502380), (360, 452142), (405, 401904), (432, 376785), (486, 334920), (540, 301428), (648, 251190), (720, 226071), (729, 223280), (810, 200952), (972, 167460), (1080, 150714), (1215, 133968), (1296, 125595), (1458, 111640), (1620, 100476), (1944, 83730), (2160, 75357), (2430, 66984), (2791, 58320), (2916, 55820), (3240, 50238), (3645, 44656), (3888, 41865), (4860, 33492), (5582, 29160), (5832, 27910), (6480, 25119), (7290, 22328), (8373, 19440), (9720, 16746), (11164, 14580), (11664, 13955)]