210723120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1105

約数の個数: 200

約数和(自身を含む): 756201600

約数和(自身を除く): 545478480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1049, 1080, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 2098, 2160, 2232, 2480, 2511, 2790, 3147, 3240, 3348, 3720, 4185, 4196, 4464, 5022, 5245, 5580, 6294, 6480, 6696, 7440, 8370, 8392, 9441, 10044, 10490, 11160, 12555, 12588, 13392, 15735, 16740, 16784, 18882, 20088, 20980, 22320, 25110, 25176, 28323, 31470, 32519, 33480, 37764, 40176, 41960, 47205, 50220, 50352, 56646, 62940, 65038, 66960, 75528, 83920, 84969, 94410, 97557, 100440, 113292, 125880, 130076, 141615, 151056, 162595, 169938, 188820, 195114, 200880, 226584, 251760, 260152, 283230, 292671, 325190, 339876, 377640, 390228, 424845, 453168, 487785, 520304, 566460, 585342, 650380, 679752, 755280, 780456, 849690, 878013, 975570, 1132920, 1170684, 1300760, 1359504, 1463355, 1560912, 1699380, 1756026, 1951140, 2265840, 2341368, 2601520, 2634039, 2926710, 3398760, 3512052, 3902280, 4390065, 4682736, 5268078, 5853420, 6797520, 7024104, 7804560, 8780130, 10536156, 11706840, 13170195, 14048208, 17560260, 21072312, 23413680, 26340390, 35120520, 42144624, 52680780, 70241040, 105361560, 210723120]

約数ペア:

[(1, 210723120), (2, 105361560), (3, 70241040), (4, 52680780), (5, 42144624), (6, 35120520), (8, 26340390), (9, 23413680), (10, 21072312), (12, 17560260), (15, 14048208), (16, 13170195), (18, 11706840), (20, 10536156), (24, 8780130), (27, 7804560), (30, 7024104), (31, 6797520), (36, 5853420), (40, 5268078), (45, 4682736), (48, 4390065), (54, 3902280), (60, 3512052), (62, 3398760), (72, 2926710), (80, 2634039), (81, 2601520), (90, 2341368), (93, 2265840), (108, 1951140), (120, 1756026), (124, 1699380), (135, 1560912), (144, 1463355), (155, 1359504), (162, 1300760), (180, 1170684), (186, 1132920), (216, 975570), (240, 878013), (248, 849690), (270, 780456), (279, 755280), (310, 679752), (324, 650380), (360, 585342), (372, 566460), (405, 520304), (432, 487785), (465, 453168), (496, 424845), (540, 390228), (558, 377640), (620, 339876), (648, 325190), (720, 292671), (744, 283230), (810, 260152), (837, 251760), (930, 226584), (1049, 200880), (1080, 195114), (1116, 188820), (1240, 169938), (1296, 162595), (1395, 151056), (1488, 141615), (1620, 130076), (1674, 125880), (1860, 113292), (2098, 100440), (2160, 97557), (2232, 94410), (2480, 84969), (2511, 83920), (2790, 75528), (3147, 66960), (3240, 65038), (3348, 62940), (3720, 56646), (4185, 50352), (4196, 50220), (4464, 47205), (5022, 41960), (5245, 40176), (5580, 37764), (6294, 33480), (6480, 32519), (6696, 31470), (7440, 28323), (8370, 25176), (8392, 25110), (9441, 22320), (10044, 20980), (10490, 20088), (11160, 18882), (12555, 16784), (12588, 16740), (13392, 15735)]