176280480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:436

約数の個数: 288

約数和(自身を含む): 672235200

約数和(自身を除く): 495954720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 288, 304, 306, 323, 340, 342, 360, 379, 380, 408, 456, 480, 510, 544, 570, 608, 612, 646, 680, 684, 720, 758, 760, 765, 816, 855, 912, 969, 1020, 1137, 1140, 1224, 1292, 1360, 1368, 1440, 1516, 1520, 1530, 1615, 1632, 1710, 1824, 1895, 1938, 2040, 2274, 2280, 2448, 2584, 2720, 2736, 2907, 3032, 3040, 3060, 3230, 3411, 3420, 3790, 3876, 4080, 4548, 4560, 4845, 4896, 5168, 5472, 5685, 5814, 6064, 6120, 6443, 6460, 6822, 6840, 7201, 7580, 7752, 8160, 9096, 9120, 9690, 10336, 11370, 11628, 12128, 12240, 12886, 12920, 13644, 13680, 14402, 14535, 15160, 15504, 17055, 18192, 19329, 19380, 21603, 22740, 23256, 24480, 25772, 25840, 27288, 27360, 28804, 29070, 30320, 31008, 32215, 34110, 36005, 36384, 38658, 38760, 43206, 45480, 46512, 51544, 51680, 54576, 57608, 57987, 58140, 60640, 64430, 64809, 68220, 72010, 77316, 77520, 86412, 90960, 93024, 96645, 103088, 108015, 109152, 115216, 115974, 116280, 122417, 128860, 129618, 136440, 144020, 154632, 155040, 172824, 181920, 193290, 206176, 216030, 230432, 231948, 232560, 244834, 257720, 259236, 272880, 288040, 289935, 309264, 324045, 345648, 367251, 386580, 432060, 463896, 465120, 489668, 515440, 518472, 545760, 576080, 579870, 612085, 618528, 648090, 691296, 734502, 773160, 864120, 927792, 979336, 1030880, 1036944, 1101753, 1152160, 1159740, 1224170, 1296180, 1469004, 1546320, 1728240, 1836255, 1855584, 1958672, 2073888, 2203506, 2319480, 2448340, 2592360, 2938008, 3092640, 3456480, 3672510, 3917344, 4407012, 4638960, 4896680, 5184720, 5508765, 5876016, 7345020, 8814024, 9277920, 9793360, 10369440, 11017530, 11752032, 14690040, 17628048, 19586720, 22035060, 29380080, 35256096, 44070120, 58760160, 88140240, 176280480]

約数ペア:

[(1, 176280480), (2, 88140240), (3, 58760160), (4, 44070120), (5, 35256096), (6, 29380080), (8, 22035060), (9, 19586720), (10, 17628048), (12, 14690040), (15, 11752032), (16, 11017530), (17, 10369440), (18, 9793360), (19, 9277920), (20, 8814024), (24, 7345020), (30, 5876016), (32, 5508765), (34, 5184720), (36, 4896680), (38, 4638960), (40, 4407012), (45, 3917344), (48, 3672510), (51, 3456480), (57, 3092640), (60, 2938008), (68, 2592360), (72, 2448340), (76, 2319480), (80, 2203506), (85, 2073888), (90, 1958672), (95, 1855584), (96, 1836255), (102, 1728240), (114, 1546320), (120, 1469004), (136, 1296180), (144, 1224170), (152, 1159740), (153, 1152160), (160, 1101753), (170, 1036944), (171, 1030880), (180, 979336), (190, 927792), (204, 864120), (228, 773160), (240, 734502), (255, 691296), (272, 648090), (285, 618528), (288, 612085), (304, 579870), (306, 576080), (323, 545760), (340, 518472), (342, 515440), (360, 489668), (379, 465120), (380, 463896), (408, 432060), (456, 386580), (480, 367251), (510, 345648), (544, 324045), (570, 309264), (608, 289935), (612, 288040), (646, 272880), (680, 259236), (684, 257720), (720, 244834), (758, 232560), (760, 231948), (765, 230432), (816, 216030), (855, 206176), (912, 193290), (969, 181920), (1020, 172824), (1137, 155040), (1140, 154632), (1224, 144020), (1292, 136440), (1360, 129618), (1368, 128860), (1440, 122417), (1516, 116280), (1520, 115974), (1530, 115216), (1615, 109152), (1632, 108015), (1710, 103088), (1824, 96645), (1895, 93024), (1938, 90960), (2040, 86412), (2274, 77520), (2280, 77316), (2448, 72010), (2584, 68220), (2720, 64809), (2736, 64430), (2907, 60640), (3032, 58140), (3040, 57987), (3060, 57608), (3230, 54576), (3411, 51680), (3420, 51544), (3790, 46512), (3876, 45480), (4080, 43206), (4548, 38760), (4560, 38658), (4845, 36384), (4896, 36005), (5168, 34110), (5472, 32215), (5685, 31008), (5814, 30320), (6064, 29070), (6120, 28804), (6443, 27360), (6460, 27288), (6822, 25840), (6840, 25772), (7201, 24480), (7580, 23256), (7752, 22740), (8160, 21603), (9096, 19380), (9120, 19329), (9690, 18192), (10336, 17055), (11370, 15504), (11628, 15160), (12128, 14535), (12240, 14402), (12886, 13680), (12920, 13644)]