472201920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 448

約数和(自身を含む): 1802465280

約数和(自身を除く): 1330263360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 41, 43, 45, 48, 54, 60, 62, 64, 72, 80, 82, 86, 90, 93, 96, 108, 120, 123, 124, 129, 135, 144, 155, 160, 164, 172, 180, 186, 192, 205, 215, 216, 240, 246, 248, 258, 270, 279, 288, 310, 320, 328, 344, 360, 369, 372, 387, 410, 430, 432, 465, 480, 492, 496, 516, 540, 558, 576, 615, 620, 645, 656, 688, 720, 738, 744, 774, 820, 837, 860, 864, 930, 960, 984, 992, 1032, 1080, 1107, 1116, 1161, 1230, 1240, 1271, 1290, 1312, 1333, 1376, 1395, 1440, 1476, 1488, 1548, 1640, 1674, 1720, 1728, 1763, 1845, 1860, 1935, 1968, 1984, 2064, 2160, 2214, 2232, 2322, 2460, 2480, 2542, 2580, 2624, 2666, 2752, 2790, 2880, 2952, 2976, 3096, 3280, 3348, 3440, 3526, 3690, 3720, 3813, 3870, 3936, 3999, 4128, 4185, 4320, 4428, 4464, 4644, 4920, 4960, 5084, 5160, 5289, 5332, 5535, 5580, 5805, 5904, 5952, 6192, 6355, 6560, 6665, 6696, 6880, 7052, 7380, 7440, 7626, 7740, 7872, 7998, 8256, 8370, 8640, 8815, 8856, 8928, 9288, 9840, 9920, 10168, 10320, 10578, 10664, 11070, 11160, 11439, 11610, 11808, 11997, 12384, 12710, 13120, 13330, 13392, 13760, 14104, 14760, 14880, 15252, 15480, 15867, 15996, 16740, 17630, 17712, 17856, 18576, 19065, 19680, 19995, 20336, 20640, 21156, 21328, 22140, 22320, 22878, 23220, 23616, 23994, 24768, 25420, 26445, 26660, 26784, 28208, 29520, 29760, 30504, 30960, 31734, 31992, 33480, 34317, 35260, 35424, 35991, 37152, 38130, 39360, 39990, 40672, 41280, 42312, 42656, 44280, 44640, 45756, 46440, 47601, 47988, 50840, 52890, 53320, 53568, 54653, 56416, 57195, 59040, 59985, 61008, 61920, 63468, 63984, 66960, 68634, 70520, 70848, 71982, 74304, 76260, 79335, 79980, 81344, 84624, 85312, 88560, 89280, 91512, 92880, 95202, 95976, 101680, 105780, 106640, 109306, 112832, 114390, 118080, 119970, 122016, 123840, 126936, 127968, 133920, 137268, 141040, 143964, 152520, 158670, 159960, 163959, 169248, 171585, 177120, 179955, 183024, 185760, 190404, 191952, 203360, 211560, 213280, 218612, 228780, 238005, 239940, 244032, 253872, 255936, 267840, 273265, 274536, 282080, 287928, 305040, 317340, 319920, 327918, 338496, 343170, 354240, 359910, 366048, 371520, 380808, 383904, 406720, 423120, 426560, 437224, 457560, 476010, 479880, 491877, 507744, 546530, 549072, 564160, 575856, 610080, 634680, 639840, 655836, 686340, 719820, 732096, 761616, 767808, 819795, 846240, 874448, 915120, 952020, 959760, 983754, 1015488, 1093060, 1098144, 1151712, 1220160, 1269360, 1279680, 1311672, 1372680, 1439640, 1475631, 1523232, 1639590, 1692480, 1748896, 1830240, 1904040, 1919520, 1967508, 2186120, 2196288, 2303424, 2459385, 2538720, 2623344, 2745360, 2879280, 2951262, 3046464, 3279180, 3497792, 3660480, 3808080, 3839040, 3935016, 4372240, 4918770, 5077440, 5246688, 5490720, 5758560, 5902524, 6558360, 7378155, 7616160, 7870032, 8744480, 9837540, 10493376, 10981440, 11517120, 11805048, 13116720, 14756310, 15232320, 15740064, 17488960, 19675080, 23610096, 26233440, 29512620, 31480128, 39350160, 47220192, 52466880, 59025240, 78700320, 94440384, 118050480, 157400640, 236100960, 472201920]

約数ペア:

[(1, 472201920), (2, 236100960), (3, 157400640), (4, 118050480), (5, 94440384), (6, 78700320), (8, 59025240), (9, 52466880), (10, 47220192), (12, 39350160), (15, 31480128), (16, 29512620), (18, 26233440), (20, 23610096), (24, 19675080), (27, 17488960), (30, 15740064), (31, 15232320), (32, 14756310), (36, 13116720), (40, 11805048), (41, 11517120), (43, 10981440), (45, 10493376), (48, 9837540), (54, 8744480), (60, 7870032), (62, 7616160), (64, 7378155), (72, 6558360), (80, 5902524), (82, 5758560), (86, 5490720), (90, 5246688), (93, 5077440), (96, 4918770), (108, 4372240), (120, 3935016), (123, 3839040), (124, 3808080), (129, 3660480), (135, 3497792), (144, 3279180), (155, 3046464), (160, 2951262), (164, 2879280), (172, 2745360), (180, 2623344), (186, 2538720), (192, 2459385), (205, 2303424), (215, 2196288), (216, 2186120), (240, 1967508), (246, 1919520), (248, 1904040), (258, 1830240), (270, 1748896), (279, 1692480), (288, 1639590), (310, 1523232), (320, 1475631), (328, 1439640), (344, 1372680), (360, 1311672), (369, 1279680), (372, 1269360), (387, 1220160), (410, 1151712), (430, 1098144), (432, 1093060), (465, 1015488), (480, 983754), (492, 959760), (496, 952020), (516, 915120), (540, 874448), (558, 846240), (576, 819795), (615, 767808), (620, 761616), (645, 732096), (656, 719820), (688, 686340), (720, 655836), (738, 639840), (744, 634680), (774, 610080), (820, 575856), (837, 564160), (860, 549072), (864, 546530), (930, 507744), (960, 491877), (984, 479880), (992, 476010), (1032, 457560), (1080, 437224), (1107, 426560), (1116, 423120), (1161, 406720), (1230, 383904), (1240, 380808), (1271, 371520), (1290, 366048), (1312, 359910), (1333, 354240), (1376, 343170), (1395, 338496), (1440, 327918), (1476, 319920), (1488, 317340), (1548, 305040), (1640, 287928), (1674, 282080), (1720, 274536), (1728, 273265), (1763, 267840), (1845, 255936), (1860, 253872), (1935, 244032), (1968, 239940), (1984, 238005), (2064, 228780), (2160, 218612), (2214, 213280), (2232, 211560), (2322, 203360), (2460, 191952), (2480, 190404), (2542, 185760), (2580, 183024), (2624, 179955), (2666, 177120), (2752, 171585), (2790, 169248), (2880, 163959), (2952, 159960), (2976, 158670), (3096, 152520), (3280, 143964), (3348, 141040), (3440, 137268), (3526, 133920), (3690, 127968), (3720, 126936), (3813, 123840), (3870, 122016), (3936, 119970), (3999, 118080), (4128, 114390), (4185, 112832), (4320, 109306), (4428, 106640), (4464, 105780), (4644, 101680), (4920, 95976), (4960, 95202), (5084, 92880), (5160, 91512), (5289, 89280), (5332, 88560), (5535, 85312), (5580, 84624), (5805, 81344), (5904, 79980), (5952, 79335), (6192, 76260), (6355, 74304), (6560, 71982), (6665, 70848), (6696, 70520), (6880, 68634), (7052, 66960), (7380, 63984), (7440, 63468), (7626, 61920), (7740, 61008), (7872, 59985), (7998, 59040), (8256, 57195), (8370, 56416), (8640, 54653), (8815, 53568), (8856, 53320), (8928, 52890), (9288, 50840), (9840, 47988), (9920, 47601), (10168, 46440), (10320, 45756), (10578, 44640), (10664, 44280), (11070, 42656), (11160, 42312), (11439, 41280), (11610, 40672), (11808, 39990), (11997, 39360), (12384, 38130), (12710, 37152), (13120, 35991), (13330, 35424), (13392, 35260), (13760, 34317), (14104, 33480), (14760, 31992), (14880, 31734), (15252, 30960), (15480, 30504), (15867, 29760), (15996, 29520), (16740, 28208), (17630, 26784), (17712, 26660), (17856, 26445), (18576, 25420), (19065, 24768), (19680, 23994), (19995, 23616), (20336, 23220), (20640, 22878), (21156, 22320), (21328, 22140)]