121957920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 384

約数和(自身を含む): 505612800

約数和(自身を除く): 383654880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 96, 105, 108, 109, 111, 112, 120, 126, 135, 140, 144, 148, 160, 168, 180, 185, 189, 210, 216, 218, 222, 224, 240, 252, 259, 270, 280, 288, 296, 315, 327, 333, 336, 360, 370, 378, 420, 432, 436, 444, 480, 504, 518, 540, 545, 555, 560, 592, 630, 654, 666, 672, 720, 740, 756, 763, 777, 840, 864, 872, 888, 945, 981, 999, 1008, 1036, 1080, 1090, 1110, 1120, 1184, 1260, 1295, 1308, 1332, 1440, 1480, 1512, 1526, 1554, 1635, 1665, 1680, 1744, 1776, 1890, 1962, 1998, 2016, 2072, 2160, 2180, 2220, 2289, 2331, 2520, 2590, 2616, 2664, 2943, 2960, 3024, 3052, 3108, 3270, 3330, 3360, 3488, 3552, 3780, 3815, 3885, 3924, 3996, 4033, 4144, 4320, 4360, 4440, 4578, 4662, 4905, 4995, 5040, 5180, 5232, 5328, 5886, 5920, 6048, 6104, 6216, 6540, 6660, 6867, 6993, 7560, 7630, 7770, 7848, 7992, 8066, 8288, 8720, 8880, 9156, 9324, 9810, 9990, 10080, 10360, 10464, 10656, 11445, 11655, 11772, 12099, 12208, 12432, 13080, 13320, 13734, 13986, 14715, 15120, 15260, 15540, 15696, 15984, 16132, 17440, 17760, 18312, 18648, 19620, 19980, 20165, 20601, 20720, 22890, 23310, 23544, 24198, 24416, 24864, 26160, 26640, 27468, 27972, 28231, 29430, 30240, 30520, 31080, 31392, 31968, 32264, 34335, 34965, 36297, 36624, 37296, 39240, 39960, 40330, 41202, 41440, 45780, 46620, 47088, 48396, 52320, 53280, 54936, 55944, 56462, 58860, 60495, 61040, 62160, 64528, 68670, 69930, 72594, 73248, 74592, 78480, 79920, 80660, 82404, 84693, 91560, 93240, 94176, 96792, 103005, 108891, 109872, 111888, 112924, 117720, 120990, 122080, 124320, 129056, 137340, 139860, 141155, 145188, 156960, 159840, 161320, 164808, 169386, 181485, 183120, 186480, 193584, 206010, 217782, 219744, 223776, 225848, 235440, 241980, 254079, 274680, 279720, 282310, 290376, 322640, 329616, 338772, 362970, 366240, 372960, 387168, 412020, 423465, 435564, 451696, 470880, 483960, 508158, 544455, 549360, 559440, 564620, 580752, 645280, 659232, 677544, 725940, 762237, 824040, 846930, 871128, 903392, 967920, 1016316, 1088910, 1098720, 1118880, 1129240, 1161504, 1270395, 1355088, 1451880, 1524474, 1648080, 1693860, 1742256, 1935840, 2032632, 2177820, 2258480, 2540790, 2710176, 2903760, 3048948, 3296160, 3387720, 3484512, 3811185, 4065264, 4355640, 4516960, 5081580, 5807520, 6097896, 6775440, 7622370, 8130528, 8711280, 10163160, 12195792, 13550880, 15244740, 17422560, 20326320, 24391584, 30489480, 40652640, 60978960, 121957920]

約数ペア:

[(1, 121957920), (2, 60978960), (3, 40652640), (4, 30489480), (5, 24391584), (6, 20326320), (7, 17422560), (8, 15244740), (9, 13550880), (10, 12195792), (12, 10163160), (14, 8711280), (15, 8130528), (16, 7622370), (18, 6775440), (20, 6097896), (21, 5807520), (24, 5081580), (27, 4516960), (28, 4355640), (30, 4065264), (32, 3811185), (35, 3484512), (36, 3387720), (37, 3296160), (40, 3048948), (42, 2903760), (45, 2710176), (48, 2540790), (54, 2258480), (56, 2177820), (60, 2032632), (63, 1935840), (70, 1742256), (72, 1693860), (74, 1648080), (80, 1524474), (84, 1451880), (90, 1355088), (96, 1270395), (105, 1161504), (108, 1129240), (109, 1118880), (111, 1098720), (112, 1088910), (120, 1016316), (126, 967920), (135, 903392), (140, 871128), (144, 846930), (148, 824040), (160, 762237), (168, 725940), (180, 677544), (185, 659232), (189, 645280), (210, 580752), (216, 564620), (218, 559440), (222, 549360), (224, 544455), (240, 508158), (252, 483960), (259, 470880), (270, 451696), (280, 435564), (288, 423465), (296, 412020), (315, 387168), (327, 372960), (333, 366240), (336, 362970), (360, 338772), (370, 329616), (378, 322640), (420, 290376), (432, 282310), (436, 279720), (444, 274680), (480, 254079), (504, 241980), (518, 235440), (540, 225848), (545, 223776), (555, 219744), (560, 217782), (592, 206010), (630, 193584), (654, 186480), (666, 183120), (672, 181485), (720, 169386), (740, 164808), (756, 161320), (763, 159840), (777, 156960), (840, 145188), (864, 141155), (872, 139860), (888, 137340), (945, 129056), (981, 124320), (999, 122080), (1008, 120990), (1036, 117720), (1080, 112924), (1090, 111888), (1110, 109872), (1120, 108891), (1184, 103005), (1260, 96792), (1295, 94176), (1308, 93240), (1332, 91560), (1440, 84693), (1480, 82404), (1512, 80660), (1526, 79920), (1554, 78480), (1635, 74592), (1665, 73248), (1680, 72594), (1744, 69930), (1776, 68670), (1890, 64528), (1962, 62160), (1998, 61040), (2016, 60495), (2072, 58860), (2160, 56462), (2180, 55944), (2220, 54936), (2289, 53280), (2331, 52320), (2520, 48396), (2590, 47088), (2616, 46620), (2664, 45780), (2943, 41440), (2960, 41202), (3024, 40330), (3052, 39960), (3108, 39240), (3270, 37296), (3330, 36624), (3360, 36297), (3488, 34965), (3552, 34335), (3780, 32264), (3815, 31968), (3885, 31392), (3924, 31080), (3996, 30520), (4033, 30240), (4144, 29430), (4320, 28231), (4360, 27972), (4440, 27468), (4578, 26640), (4662, 26160), (4905, 24864), (4995, 24416), (5040, 24198), (5180, 23544), (5232, 23310), (5328, 22890), (5886, 20720), (5920, 20601), (6048, 20165), (6104, 19980), (6216, 19620), (6540, 18648), (6660, 18312), (6867, 17760), (6993, 17440), (7560, 16132), (7630, 15984), (7770, 15696), (7848, 15540), (7992, 15260), (8066, 15120), (8288, 14715), (8720, 13986), (8880, 13734), (9156, 13320), (9324, 13080), (9810, 12432), (9990, 12208), (10080, 12099), (10360, 11772), (10464, 11655), (10656, 11445)]