212992320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 224

約数和(自身を含む): 740883456

約数和(自身を除く): 527891136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 272, 310, 320, 340, 372, 408, 421, 465, 480, 496, 510, 527, 544, 620, 680, 744, 816, 842, 930, 960, 992, 1020, 1054, 1088, 1240, 1263, 1360, 1488, 1581, 1632, 1684, 1860, 1984, 2040, 2105, 2108, 2480, 2526, 2635, 2720, 2976, 3162, 3264, 3368, 3720, 4080, 4210, 4216, 4960, 5052, 5270, 5440, 5952, 6315, 6324, 6736, 7157, 7440, 7905, 8160, 8420, 8432, 9920, 10104, 10540, 12630, 12648, 13051, 13472, 14314, 14880, 15810, 16320, 16840, 16864, 20208, 21080, 21471, 25260, 25296, 26102, 26944, 28628, 29760, 31620, 33680, 33728, 35785, 39153, 40416, 42160, 42942, 50520, 50592, 52204, 57256, 63240, 65255, 67360, 71570, 78306, 80832, 84320, 85884, 101040, 101184, 104408, 107355, 114512, 126480, 130510, 134720, 143140, 156612, 168640, 171768, 195765, 202080, 208816, 214710, 221867, 229024, 252960, 261020, 286280, 313224, 343536, 391530, 404160, 417632, 429420, 443734, 458048, 505920, 522040, 572560, 626448, 665601, 687072, 783060, 835264, 858840, 887468, 1044080, 1109335, 1145120, 1252896, 1331202, 1374144, 1566120, 1717680, 1774936, 2088160, 2218670, 2290240, 2505792, 2662404, 3132240, 3328005, 3435360, 3549872, 4176320, 4437340, 5324808, 6264480, 6656010, 6870720, 7099744, 8874680, 10649616, 12528960, 13312020, 14199488, 17749360, 21299232, 26624040, 35498720, 42598464, 53248080, 70997440, 106496160, 212992320]

約数ペア:

[(1, 212992320), (2, 106496160), (3, 70997440), (4, 53248080), (5, 42598464), (6, 35498720), (8, 26624040), (10, 21299232), (12, 17749360), (15, 14199488), (16, 13312020), (17, 12528960), (20, 10649616), (24, 8874680), (30, 7099744), (31, 6870720), (32, 6656010), (34, 6264480), (40, 5324808), (48, 4437340), (51, 4176320), (60, 3549872), (62, 3435360), (64, 3328005), (68, 3132240), (80, 2662404), (85, 2505792), (93, 2290240), (96, 2218670), (102, 2088160), (120, 1774936), (124, 1717680), (136, 1566120), (155, 1374144), (160, 1331202), (170, 1252896), (186, 1145120), (192, 1109335), (204, 1044080), (240, 887468), (248, 858840), (255, 835264), (272, 783060), (310, 687072), (320, 665601), (340, 626448), (372, 572560), (408, 522040), (421, 505920), (465, 458048), (480, 443734), (496, 429420), (510, 417632), (527, 404160), (544, 391530), (620, 343536), (680, 313224), (744, 286280), (816, 261020), (842, 252960), (930, 229024), (960, 221867), (992, 214710), (1020, 208816), (1054, 202080), (1088, 195765), (1240, 171768), (1263, 168640), (1360, 156612), (1488, 143140), (1581, 134720), (1632, 130510), (1684, 126480), (1860, 114512), (1984, 107355), (2040, 104408), (2105, 101184), (2108, 101040), (2480, 85884), (2526, 84320), (2635, 80832), (2720, 78306), (2976, 71570), (3162, 67360), (3264, 65255), (3368, 63240), (3720, 57256), (4080, 52204), (4210, 50592), (4216, 50520), (4960, 42942), (5052, 42160), (5270, 40416), (5440, 39153), (5952, 35785), (6315, 33728), (6324, 33680), (6736, 31620), (7157, 29760), (7440, 28628), (7905, 26944), (8160, 26102), (8420, 25296), (8432, 25260), (9920, 21471), (10104, 21080), (10540, 20208), (12630, 16864), (12648, 16840), (13051, 16320), (13472, 15810), (14314, 14880)]