201877920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 240

約数和(自身を含む): 733454568

約数和(自身を除く): 531576648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 144, 148, 160, 162, 180, 185, 216, 222, 240, 270, 288, 296, 324, 333, 360, 370, 405, 421, 432, 444, 480, 540, 555, 592, 648, 666, 720, 740, 810, 842, 864, 888, 999, 1080, 1110, 1184, 1263, 1296, 1332, 1440, 1480, 1620, 1665, 1684, 1776, 1998, 2105, 2160, 2220, 2526, 2592, 2664, 2960, 2997, 3240, 3330, 3368, 3552, 3789, 3996, 4210, 4320, 4440, 4995, 5052, 5328, 5920, 5994, 6315, 6480, 6660, 6736, 7578, 7992, 8420, 8880, 9990, 10104, 10656, 11367, 11988, 12630, 12960, 13320, 13472, 14985, 15156, 15577, 15984, 16840, 17760, 18945, 19980, 20208, 22734, 23976, 25260, 26640, 29970, 30312, 31154, 31968, 33680, 34101, 37890, 39960, 40416, 45468, 46731, 47952, 50520, 53280, 56835, 59940, 60624, 62308, 67360, 68202, 75780, 77885, 79920, 90936, 93462, 95904, 101040, 113670, 119880, 121248, 124616, 136404, 140193, 151560, 155770, 159840, 170505, 181872, 186924, 202080, 227340, 233655, 239760, 249232, 272808, 280386, 303120, 311540, 341010, 363744, 373848, 420579, 454680, 467310, 479520, 498464, 545616, 560772, 606240, 623080, 682020, 700965, 747696, 841158, 909360, 934620, 1091232, 1121544, 1246160, 1261737, 1364040, 1401930, 1495392, 1682316, 1818720, 1869240, 2102895, 2243088, 2492320, 2523474, 2728080, 2803860, 3364632, 3738480, 4205790, 4486176, 5046948, 5456160, 5607720, 6308685, 6729264, 7476960, 8411580, 10093896, 11215440, 12617370, 13458528, 16823160, 20187792, 22430880, 25234740, 33646320, 40375584, 50469480, 67292640, 100938960, 201877920]

約数ペア:

[(1, 201877920), (2, 100938960), (3, 67292640), (4, 50469480), (5, 40375584), (6, 33646320), (8, 25234740), (9, 22430880), (10, 20187792), (12, 16823160), (15, 13458528), (16, 12617370), (18, 11215440), (20, 10093896), (24, 8411580), (27, 7476960), (30, 6729264), (32, 6308685), (36, 5607720), (37, 5456160), (40, 5046948), (45, 4486176), (48, 4205790), (54, 3738480), (60, 3364632), (72, 2803860), (74, 2728080), (80, 2523474), (81, 2492320), (90, 2243088), (96, 2102895), (108, 1869240), (111, 1818720), (120, 1682316), (135, 1495392), (144, 1401930), (148, 1364040), (160, 1261737), (162, 1246160), (180, 1121544), (185, 1091232), (216, 934620), (222, 909360), (240, 841158), (270, 747696), (288, 700965), (296, 682020), (324, 623080), (333, 606240), (360, 560772), (370, 545616), (405, 498464), (421, 479520), (432, 467310), (444, 454680), (480, 420579), (540, 373848), (555, 363744), (592, 341010), (648, 311540), (666, 303120), (720, 280386), (740, 272808), (810, 249232), (842, 239760), (864, 233655), (888, 227340), (999, 202080), (1080, 186924), (1110, 181872), (1184, 170505), (1263, 159840), (1296, 155770), (1332, 151560), (1440, 140193), (1480, 136404), (1620, 124616), (1665, 121248), (1684, 119880), (1776, 113670), (1998, 101040), (2105, 95904), (2160, 93462), (2220, 90936), (2526, 79920), (2592, 77885), (2664, 75780), (2960, 68202), (2997, 67360), (3240, 62308), (3330, 60624), (3368, 59940), (3552, 56835), (3789, 53280), (3996, 50520), (4210, 47952), (4320, 46731), (4440, 45468), (4995, 40416), (5052, 39960), (5328, 37890), (5920, 34101), (5994, 33680), (6315, 31968), (6480, 31154), (6660, 30312), (6736, 29970), (7578, 26640), (7992, 25260), (8420, 23976), (8880, 22734), (9990, 20208), (10104, 19980), (10656, 18945), (11367, 17760), (11988, 16840), (12630, 15984), (12960, 15577), (13320, 15156), (13472, 14985)]