420054960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 320

約数和(自身を含む): 1495904256

約数和(自身を除く): 1075849296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 43, 48, 52, 60, 62, 65, 78, 80, 86, 93, 101, 104, 120, 124, 129, 130, 155, 156, 172, 186, 195, 202, 208, 215, 240, 248, 258, 260, 303, 310, 312, 344, 372, 390, 403, 404, 430, 465, 496, 505, 516, 520, 559, 606, 620, 624, 645, 688, 744, 780, 806, 808, 860, 930, 1010, 1032, 1040, 1118, 1209, 1212, 1240, 1290, 1313, 1333, 1488, 1515, 1560, 1612, 1616, 1677, 1720, 1860, 2015, 2020, 2064, 2236, 2418, 2424, 2480, 2580, 2626, 2666, 2795, 3030, 3120, 3131, 3224, 3354, 3440, 3720, 3939, 3999, 4030, 4040, 4343, 4472, 4836, 4848, 5160, 5252, 5332, 5590, 6045, 6060, 6262, 6448, 6565, 6665, 6708, 7440, 7878, 7998, 8060, 8080, 8385, 8686, 8944, 9393, 9672, 10320, 10504, 10664, 11180, 12090, 12120, 12524, 13029, 13130, 13330, 13416, 15655, 15756, 15996, 16120, 16770, 17329, 17372, 18786, 19344, 19695, 19995, 21008, 21328, 21715, 22360, 24180, 24240, 25048, 26058, 26260, 26660, 26832, 31310, 31512, 31992, 32240, 33540, 34658, 34744, 37572, 39390, 39990, 40703, 43430, 44720, 46965, 48360, 50096, 51987, 52116, 52520, 53320, 56459, 62620, 63024, 63984, 65145, 67080, 69316, 69488, 75144, 78780, 79980, 81406, 86645, 86860, 93930, 96720, 103974, 104232, 105040, 106640, 112918, 122109, 125240, 130290, 134160, 134633, 138632, 150288, 157560, 159960, 162812, 169377, 173290, 173720, 187860, 203515, 207948, 208464, 225836, 244218, 250480, 259935, 260580, 269266, 277264, 282295, 315120, 319920, 325624, 338754, 346580, 347440, 375720, 403899, 407030, 415896, 451672, 488436, 519870, 521160, 538532, 564590, 610545, 651248, 673165, 677508, 693160, 751440, 807798, 814060, 831792, 846885, 903344, 976872, 1039740, 1042320, 1077064, 1129180, 1221090, 1346330, 1355016, 1386320, 1615596, 1628120, 1693770, 1750229, 1953744, 2019495, 2079480, 2154128, 2258360, 2442180, 2692660, 2710032, 3231192, 3256240, 3387540, 3500458, 4038990, 4158960, 4516720, 4884360, 5250687, 5385320, 6462384, 6775080, 7000916, 8077980, 8751145, 9768720, 10501374, 10770640, 13550160, 14001832, 16155960, 17502290, 21002748, 26253435, 28003664, 32311920, 35004580, 42005496, 52506870, 70009160, 84010992, 105013740, 140018320, 210027480, 420054960]

約数ペア:

[(1, 420054960), (2, 210027480), (3, 140018320), (4, 105013740), (5, 84010992), (6, 70009160), (8, 52506870), (10, 42005496), (12, 35004580), (13, 32311920), (15, 28003664), (16, 26253435), (20, 21002748), (24, 17502290), (26, 16155960), (30, 14001832), (31, 13550160), (39, 10770640), (40, 10501374), (43, 9768720), (48, 8751145), (52, 8077980), (60, 7000916), (62, 6775080), (65, 6462384), (78, 5385320), (80, 5250687), (86, 4884360), (93, 4516720), (101, 4158960), (104, 4038990), (120, 3500458), (124, 3387540), (129, 3256240), (130, 3231192), (155, 2710032), (156, 2692660), (172, 2442180), (186, 2258360), (195, 2154128), (202, 2079480), (208, 2019495), (215, 1953744), (240, 1750229), (248, 1693770), (258, 1628120), (260, 1615596), (303, 1386320), (310, 1355016), (312, 1346330), (344, 1221090), (372, 1129180), (390, 1077064), (403, 1042320), (404, 1039740), (430, 976872), (465, 903344), (496, 846885), (505, 831792), (516, 814060), (520, 807798), (559, 751440), (606, 693160), (620, 677508), (624, 673165), (645, 651248), (688, 610545), (744, 564590), (780, 538532), (806, 521160), (808, 519870), (860, 488436), (930, 451672), (1010, 415896), (1032, 407030), (1040, 403899), (1118, 375720), (1209, 347440), (1212, 346580), (1240, 338754), (1290, 325624), (1313, 319920), (1333, 315120), (1488, 282295), (1515, 277264), (1560, 269266), (1612, 260580), (1616, 259935), (1677, 250480), (1720, 244218), (1860, 225836), (2015, 208464), (2020, 207948), (2064, 203515), (2236, 187860), (2418, 173720), (2424, 173290), (2480, 169377), (2580, 162812), (2626, 159960), (2666, 157560), (2795, 150288), (3030, 138632), (3120, 134633), (3131, 134160), (3224, 130290), (3354, 125240), (3440, 122109), (3720, 112918), (3939, 106640), (3999, 105040), (4030, 104232), (4040, 103974), (4343, 96720), (4472, 93930), (4836, 86860), (4848, 86645), (5160, 81406), (5252, 79980), (5332, 78780), (5590, 75144), (6045, 69488), (6060, 69316), (6262, 67080), (6448, 65145), (6565, 63984), (6665, 63024), (6708, 62620), (7440, 56459), (7878, 53320), (7998, 52520), (8060, 52116), (8080, 51987), (8385, 50096), (8686, 48360), (8944, 46965), (9393, 44720), (9672, 43430), (10320, 40703), (10504, 39990), (10664, 39390), (11180, 37572), (12090, 34744), (12120, 34658), (12524, 33540), (13029, 32240), (13130, 31992), (13330, 31512), (13416, 31310), (15655, 26832), (15756, 26660), (15996, 26260), (16120, 26058), (16770, 25048), (17329, 24240), (17372, 24180), (18786, 22360), (19344, 21715), (19695, 21328), (19995, 21008)]