156820320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1226

約数の個数: 192

約数和(自身を含む): 567060480

約数和(自身を除く): 410240160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1171, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2342, 2480, 2790, 2976, 3348, 3513, 3720, 4185, 4320, 4464, 4684, 4960, 5580, 5855, 6696, 7026, 7440, 8370, 8928, 9368, 10539, 11160, 11710, 13392, 14052, 14880, 16740, 17565, 18736, 21078, 22320, 23420, 26784, 28104, 31617, 33480, 35130, 36301, 37472, 42156, 44640, 46840, 52695, 56208, 63234, 66960, 70260, 72602, 84312, 93680, 105390, 108903, 112416, 126468, 133920, 140520, 145204, 158085, 168624, 181505, 187360, 210780, 217806, 252936, 281040, 290408, 316170, 326709, 337248, 363010, 421560, 435612, 505872, 544515, 562080, 580816, 632340, 653418, 726020, 843120, 871224, 980127, 1011744, 1089030, 1161632, 1264680, 1306836, 1452040, 1633545, 1686240, 1742448, 1960254, 2178060, 2529360, 2613672, 2904080, 3267090, 3484896, 3920508, 4356120, 4900635, 5058720, 5227344, 5808160, 6534180, 7841016, 8712240, 9801270, 10454688, 13068360, 15682032, 17424480, 19602540, 26136720, 31364064, 39205080, 52273440, 78410160, 156820320]

約数ペア:

[(1, 156820320), (2, 78410160), (3, 52273440), (4, 39205080), (5, 31364064), (6, 26136720), (8, 19602540), (9, 17424480), (10, 15682032), (12, 13068360), (15, 10454688), (16, 9801270), (18, 8712240), (20, 7841016), (24, 6534180), (27, 5808160), (30, 5227344), (31, 5058720), (32, 4900635), (36, 4356120), (40, 3920508), (45, 3484896), (48, 3267090), (54, 2904080), (60, 2613672), (62, 2529360), (72, 2178060), (80, 1960254), (90, 1742448), (93, 1686240), (96, 1633545), (108, 1452040), (120, 1306836), (124, 1264680), (135, 1161632), (144, 1089030), (155, 1011744), (160, 980127), (180, 871224), (186, 843120), (216, 726020), (240, 653418), (248, 632340), (270, 580816), (279, 562080), (288, 544515), (310, 505872), (360, 435612), (372, 421560), (432, 363010), (465, 337248), (480, 326709), (496, 316170), (540, 290408), (558, 281040), (620, 252936), (720, 217806), (744, 210780), (837, 187360), (864, 181505), (930, 168624), (992, 158085), (1080, 145204), (1116, 140520), (1171, 133920), (1240, 126468), (1395, 112416), (1440, 108903), (1488, 105390), (1674, 93680), (1860, 84312), (2160, 72602), (2232, 70260), (2342, 66960), (2480, 63234), (2790, 56208), (2976, 52695), (3348, 46840), (3513, 44640), (3720, 42156), (4185, 37472), (4320, 36301), (4464, 35130), (4684, 33480), (4960, 31617), (5580, 28104), (5855, 26784), (6696, 23420), (7026, 22320), (7440, 21078), (8370, 18736), (8928, 17565), (9368, 16740), (10539, 14880), (11160, 14052), (11710, 13392)]