180919440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:431

約数の個数: 320

約数和(自身を含む): 712454400

約数和(自身を除く): 531534960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 306, 312, 340, 351, 360, 379, 390, 408, 432, 442, 459, 468, 510, 520, 540, 585, 612, 624, 663, 680, 702, 720, 758, 765, 780, 816, 884, 918, 936, 1020, 1040, 1080, 1105, 1137, 1170, 1224, 1326, 1360, 1404, 1516, 1530, 1560, 1755, 1768, 1836, 1872, 1895, 1989, 2040, 2160, 2210, 2274, 2295, 2340, 2448, 2652, 2808, 3032, 3060, 3120, 3315, 3411, 3510, 3536, 3672, 3790, 3978, 4080, 4420, 4548, 4590, 4680, 4927, 5304, 5616, 5685, 5967, 6064, 6120, 6443, 6630, 6822, 7020, 7344, 7580, 7956, 8840, 9096, 9180, 9360, 9854, 9945, 10233, 10608, 11370, 11934, 12240, 12886, 13260, 13644, 14040, 14781, 15160, 15912, 17055, 17680, 18192, 18360, 19329, 19708, 19890, 20466, 22740, 23868, 24635, 25772, 26520, 27288, 28080, 29562, 29835, 30320, 31824, 32215, 34110, 36720, 38658, 39416, 39780, 40932, 44343, 45480, 47736, 49270, 51165, 51544, 53040, 54576, 57987, 59124, 59670, 64430, 68220, 73905, 77316, 78832, 79560, 81864, 83759, 88686, 90960, 95472, 96645, 98540, 102330, 103088, 115974, 118248, 119340, 128860, 133029, 136440, 147810, 154632, 159120, 163728, 167518, 173961, 177372, 193290, 197080, 204660, 221715, 231948, 236496, 238680, 251277, 257720, 266058, 272880, 289935, 295620, 309264, 335036, 347922, 354744, 386580, 394160, 409320, 418795, 443430, 463896, 477360, 502554, 515440, 532116, 579870, 591240, 665145, 670072, 695844, 709488, 753831, 773160, 818640, 837590, 869805, 886860, 927792, 1005108, 1064232, 1159740, 1182480, 1256385, 1330290, 1340144, 1391688, 1507662, 1546320, 1675180, 1739610, 1773720, 2010216, 2128464, 2261493, 2319480, 2512770, 2660580, 2783376, 3015324, 3350360, 3479220, 3547440, 3769155, 4020432, 4522986, 4638960, 5025540, 5321160, 6030648, 6700720, 6958440, 7538310, 9045972, 10051080, 10642320, 11307465, 12061296, 13916880, 15076620, 18091944, 20102160, 22614930, 30153240, 36183888, 45229860, 60306480, 90459720, 180919440]

約数ペア:

[(1, 180919440), (2, 90459720), (3, 60306480), (4, 45229860), (5, 36183888), (6, 30153240), (8, 22614930), (9, 20102160), (10, 18091944), (12, 15076620), (13, 13916880), (15, 12061296), (16, 11307465), (17, 10642320), (18, 10051080), (20, 9045972), (24, 7538310), (26, 6958440), (27, 6700720), (30, 6030648), (34, 5321160), (36, 5025540), (39, 4638960), (40, 4522986), (45, 4020432), (48, 3769155), (51, 3547440), (52, 3479220), (54, 3350360), (60, 3015324), (65, 2783376), (68, 2660580), (72, 2512770), (78, 2319480), (80, 2261493), (85, 2128464), (90, 2010216), (102, 1773720), (104, 1739610), (108, 1675180), (117, 1546320), (120, 1507662), (130, 1391688), (135, 1340144), (136, 1330290), (144, 1256385), (153, 1182480), (156, 1159740), (170, 1064232), (180, 1005108), (195, 927792), (204, 886860), (208, 869805), (216, 837590), (221, 818640), (234, 773160), (240, 753831), (255, 709488), (260, 695844), (270, 670072), (272, 665145), (306, 591240), (312, 579870), (340, 532116), (351, 515440), (360, 502554), (379, 477360), (390, 463896), (408, 443430), (432, 418795), (442, 409320), (459, 394160), (468, 386580), (510, 354744), (520, 347922), (540, 335036), (585, 309264), (612, 295620), (624, 289935), (663, 272880), (680, 266058), (702, 257720), (720, 251277), (758, 238680), (765, 236496), (780, 231948), (816, 221715), (884, 204660), (918, 197080), (936, 193290), (1020, 177372), (1040, 173961), (1080, 167518), (1105, 163728), (1137, 159120), (1170, 154632), (1224, 147810), (1326, 136440), (1360, 133029), (1404, 128860), (1516, 119340), (1530, 118248), (1560, 115974), (1755, 103088), (1768, 102330), (1836, 98540), (1872, 96645), (1895, 95472), (1989, 90960), (2040, 88686), (2160, 83759), (2210, 81864), (2274, 79560), (2295, 78832), (2340, 77316), (2448, 73905), (2652, 68220), (2808, 64430), (3032, 59670), (3060, 59124), (3120, 57987), (3315, 54576), (3411, 53040), (3510, 51544), (3536, 51165), (3672, 49270), (3790, 47736), (3978, 45480), (4080, 44343), (4420, 40932), (4548, 39780), (4590, 39416), (4680, 38658), (4927, 36720), (5304, 34110), (5616, 32215), (5685, 31824), (5967, 30320), (6064, 29835), (6120, 29562), (6443, 28080), (6630, 27288), (6822, 26520), (7020, 25772), (7344, 24635), (7580, 23868), (7956, 22740), (8840, 20466), (9096, 19890), (9180, 19708), (9360, 19329), (9854, 18360), (9945, 18192), (10233, 17680), (10608, 17055), (11370, 15912), (11934, 15160), (12240, 14781), (12886, 14040), (13260, 13644)]