208175040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:148

約数の個数: 252

約数和(自身を含む): 750993672

約数和(自身を除く): 542818632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 43, 45, 48, 60, 64, 72, 80, 82, 86, 90, 96, 120, 123, 129, 144, 160, 164, 172, 180, 192, 205, 215, 240, 246, 258, 288, 320, 328, 344, 360, 369, 387, 410, 430, 480, 492, 516, 576, 615, 645, 656, 688, 720, 738, 774, 820, 860, 960, 984, 1032, 1230, 1290, 1312, 1376, 1440, 1476, 1548, 1640, 1681, 1720, 1763, 1845, 1935, 1968, 2064, 2460, 2580, 2624, 2752, 2880, 2952, 3096, 3280, 3362, 3440, 3526, 3690, 3870, 3936, 4128, 4920, 5043, 5160, 5289, 5904, 6192, 6560, 6724, 6880, 7052, 7380, 7740, 7872, 8256, 8405, 8815, 9840, 10086, 10320, 10578, 11808, 12384, 13120, 13448, 13760, 14104, 14760, 15129, 15480, 15867, 16810, 17630, 19680, 20172, 20640, 21156, 23616, 24768, 25215, 26445, 26896, 28208, 29520, 30258, 30960, 31734, 33620, 35260, 39360, 40344, 41280, 42312, 50430, 52890, 53792, 56416, 59040, 60516, 61920, 63468, 67240, 70520, 72283, 75645, 79335, 80688, 84624, 100860, 105780, 107584, 112832, 118080, 121032, 123840, 126936, 134480, 141040, 144566, 151290, 158670, 161376, 169248, 201720, 211560, 216849, 242064, 253872, 268960, 282080, 289132, 302580, 317340, 322752, 338496, 361415, 403440, 423120, 433698, 484128, 507744, 537920, 564160, 578264, 605160, 634680, 650547, 722830, 806880, 846240, 867396, 968256, 1015488, 1084245, 1156528, 1210320, 1269360, 1301094, 1445660, 1613760, 1692480, 1734792, 2168490, 2313056, 2420640, 2538720, 2602188, 2891320, 3252735, 3469584, 4336980, 4626112, 4841280, 5077440, 5204376, 5782640, 6505470, 6939168, 8673960, 10408752, 11565280, 13010940, 13878336, 17347920, 20817504, 23130560, 26021880, 34695840, 41635008, 52043760, 69391680, 104087520, 208175040]

約数ペア:

[(1, 208175040), (2, 104087520), (3, 69391680), (4, 52043760), (5, 41635008), (6, 34695840), (8, 26021880), (9, 23130560), (10, 20817504), (12, 17347920), (15, 13878336), (16, 13010940), (18, 11565280), (20, 10408752), (24, 8673960), (30, 6939168), (32, 6505470), (36, 5782640), (40, 5204376), (41, 5077440), (43, 4841280), (45, 4626112), (48, 4336980), (60, 3469584), (64, 3252735), (72, 2891320), (80, 2602188), (82, 2538720), (86, 2420640), (90, 2313056), (96, 2168490), (120, 1734792), (123, 1692480), (129, 1613760), (144, 1445660), (160, 1301094), (164, 1269360), (172, 1210320), (180, 1156528), (192, 1084245), (205, 1015488), (215, 968256), (240, 867396), (246, 846240), (258, 806880), (288, 722830), (320, 650547), (328, 634680), (344, 605160), (360, 578264), (369, 564160), (387, 537920), (410, 507744), (430, 484128), (480, 433698), (492, 423120), (516, 403440), (576, 361415), (615, 338496), (645, 322752), (656, 317340), (688, 302580), (720, 289132), (738, 282080), (774, 268960), (820, 253872), (860, 242064), (960, 216849), (984, 211560), (1032, 201720), (1230, 169248), (1290, 161376), (1312, 158670), (1376, 151290), (1440, 144566), (1476, 141040), (1548, 134480), (1640, 126936), (1681, 123840), (1720, 121032), (1763, 118080), (1845, 112832), (1935, 107584), (1968, 105780), (2064, 100860), (2460, 84624), (2580, 80688), (2624, 79335), (2752, 75645), (2880, 72283), (2952, 70520), (3096, 67240), (3280, 63468), (3362, 61920), (3440, 60516), (3526, 59040), (3690, 56416), (3870, 53792), (3936, 52890), (4128, 50430), (4920, 42312), (5043, 41280), (5160, 40344), (5289, 39360), (5904, 35260), (6192, 33620), (6560, 31734), (6724, 30960), (6880, 30258), (7052, 29520), (7380, 28208), (7740, 26896), (7872, 26445), (8256, 25215), (8405, 24768), (8815, 23616), (9840, 21156), (10086, 20640), (10320, 20172), (10578, 19680), (11808, 17630), (12384, 16810), (13120, 15867), (13448, 15480), (13760, 15129), (14104, 14760)]