280393920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 448

約数和(自身を含む): 1106058240

約数和(自身を除く): 825664320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 27, 30, 32, 34, 36, 40, 45, 46, 48, 51, 54, 60, 64, 68, 69, 72, 80, 83, 85, 90, 92, 96, 102, 108, 115, 120, 135, 136, 138, 144, 153, 160, 166, 170, 180, 184, 192, 204, 207, 216, 230, 240, 249, 255, 270, 272, 276, 288, 306, 320, 332, 340, 345, 360, 368, 391, 408, 414, 415, 432, 459, 460, 480, 498, 510, 540, 544, 552, 576, 612, 621, 664, 680, 690, 720, 736, 747, 765, 782, 816, 828, 830, 864, 918, 920, 960, 996, 1020, 1035, 1080, 1088, 1104, 1173, 1224, 1242, 1245, 1328, 1360, 1380, 1411, 1440, 1472, 1494, 1530, 1564, 1632, 1656, 1660, 1728, 1836, 1840, 1909, 1955, 1992, 2040, 2070, 2160, 2208, 2241, 2295, 2346, 2448, 2484, 2490, 2656, 2720, 2760, 2822, 2880, 2988, 3060, 3105, 3128, 3264, 3312, 3320, 3519, 3672, 3680, 3735, 3818, 3910, 3984, 4080, 4140, 4233, 4320, 4416, 4482, 4590, 4692, 4896, 4968, 4980, 5312, 5440, 5520, 5644, 5727, 5865, 5976, 6120, 6210, 6256, 6624, 6640, 7038, 7055, 7344, 7360, 7470, 7636, 7820, 7968, 8160, 8280, 8466, 8640, 8964, 9180, 9384, 9545, 9792, 9936, 9960, 10557, 11040, 11205, 11288, 11454, 11730, 11952, 12240, 12420, 12512, 12699, 13248, 13280, 14076, 14110, 14688, 14940, 15272, 15640, 15936, 16320, 16560, 16932, 17181, 17595, 17928, 18360, 18768, 19090, 19872, 19920, 21114, 21165, 22080, 22410, 22576, 22908, 23460, 23904, 24480, 24840, 25024, 25398, 26560, 28152, 28220, 28635, 29376, 29880, 30544, 31280, 32453, 33120, 33864, 34362, 35190, 35856, 36720, 37536, 38097, 38180, 39744, 39840, 42228, 42330, 44820, 45152, 45816, 46920, 47808, 48960, 49680, 50796, 51543, 52785, 56304, 56440, 57270, 59760, 61088, 62560, 63495, 64906, 66240, 67728, 68724, 70380, 71712, 73440, 75072, 76194, 76360, 79680, 84456, 84660, 85905, 89640, 90304, 91632, 93840, 97359, 99360, 101592, 103086, 105570, 112608, 112880, 114540, 119520, 122176, 125120, 126990, 129812, 135456, 137448, 140760, 143424, 146880, 152388, 152720, 162265, 168912, 169320, 171810, 179280, 183264, 187680, 190485, 194718, 198720, 203184, 206172, 211140, 225216, 225760, 229080, 239040, 253980, 257715, 259624, 270912, 274896, 281520, 292077, 304776, 305440, 324530, 337824, 338640, 343620, 358560, 366528, 375360, 380970, 389436, 406368, 412344, 422280, 451520, 458160, 486795, 507960, 515430, 519248, 549792, 563040, 584154, 609552, 610880, 649060, 675648, 677280, 687240, 717120, 761940, 778872, 812736, 824688, 844560, 876231, 916320, 973590, 1015920, 1030860, 1038496, 1099584, 1126080, 1168308, 1219104, 1298120, 1354560, 1374480, 1460385, 1523880, 1557744, 1649376, 1689120, 1752462, 1832640, 1947180, 2031840, 2061720, 2076992, 2336616, 2438208, 2596240, 2748960, 2920770, 3047760, 3115488, 3298752, 3378240, 3504924, 3894360, 4063680, 4123440, 4381155, 4673232, 5192480, 5497920, 5841540, 6095520, 6230976, 7009848, 7788720, 8246880, 8762310, 9346464, 10384960, 11683080, 12191040, 14019696, 15577440, 16493760, 17524620, 18692928, 23366160, 28039392, 31154880, 35049240, 46732320, 56078784, 70098480, 93464640, 140196960, 280393920]

約数ペア:

[(1, 280393920), (2, 140196960), (3, 93464640), (4, 70098480), (5, 56078784), (6, 46732320), (8, 35049240), (9, 31154880), (10, 28039392), (12, 23366160), (15, 18692928), (16, 17524620), (17, 16493760), (18, 15577440), (20, 14019696), (23, 12191040), (24, 11683080), (27, 10384960), (30, 9346464), (32, 8762310), (34, 8246880), (36, 7788720), (40, 7009848), (45, 6230976), (46, 6095520), (48, 5841540), (51, 5497920), (54, 5192480), (60, 4673232), (64, 4381155), (68, 4123440), (69, 4063680), (72, 3894360), (80, 3504924), (83, 3378240), (85, 3298752), (90, 3115488), (92, 3047760), (96, 2920770), (102, 2748960), (108, 2596240), (115, 2438208), (120, 2336616), (135, 2076992), (136, 2061720), (138, 2031840), (144, 1947180), (153, 1832640), (160, 1752462), (166, 1689120), (170, 1649376), (180, 1557744), (184, 1523880), (192, 1460385), (204, 1374480), (207, 1354560), (216, 1298120), (230, 1219104), (240, 1168308), (249, 1126080), (255, 1099584), (270, 1038496), (272, 1030860), (276, 1015920), (288, 973590), (306, 916320), (320, 876231), (332, 844560), (340, 824688), (345, 812736), (360, 778872), (368, 761940), (391, 717120), (408, 687240), (414, 677280), (415, 675648), (432, 649060), (459, 610880), (460, 609552), (480, 584154), (498, 563040), (510, 549792), (540, 519248), (544, 515430), (552, 507960), (576, 486795), (612, 458160), (621, 451520), (664, 422280), (680, 412344), (690, 406368), (720, 389436), (736, 380970), (747, 375360), (765, 366528), (782, 358560), (816, 343620), (828, 338640), (830, 337824), (864, 324530), (918, 305440), (920, 304776), (960, 292077), (996, 281520), (1020, 274896), (1035, 270912), (1080, 259624), (1088, 257715), (1104, 253980), (1173, 239040), (1224, 229080), (1242, 225760), (1245, 225216), (1328, 211140), (1360, 206172), (1380, 203184), (1411, 198720), (1440, 194718), (1472, 190485), (1494, 187680), (1530, 183264), (1564, 179280), (1632, 171810), (1656, 169320), (1660, 168912), (1728, 162265), (1836, 152720), (1840, 152388), (1909, 146880), (1955, 143424), (1992, 140760), (2040, 137448), (2070, 135456), (2160, 129812), (2208, 126990), (2241, 125120), (2295, 122176), (2346, 119520), (2448, 114540), (2484, 112880), (2490, 112608), (2656, 105570), (2720, 103086), (2760, 101592), (2822, 99360), (2880, 97359), (2988, 93840), (3060, 91632), (3105, 90304), (3128, 89640), (3264, 85905), (3312, 84660), (3320, 84456), (3519, 79680), (3672, 76360), (3680, 76194), (3735, 75072), (3818, 73440), (3910, 71712), (3984, 70380), (4080, 68724), (4140, 67728), (4233, 66240), (4320, 64906), (4416, 63495), (4482, 62560), (4590, 61088), (4692, 59760), (4896, 57270), (4968, 56440), (4980, 56304), (5312, 52785), (5440, 51543), (5520, 50796), (5644, 49680), (5727, 48960), (5865, 47808), (5976, 46920), (6120, 45816), (6210, 45152), (6256, 44820), (6624, 42330), (6640, 42228), (7038, 39840), (7055, 39744), (7344, 38180), (7360, 38097), (7470, 37536), (7636, 36720), (7820, 35856), (7968, 35190), (8160, 34362), (8280, 33864), (8466, 33120), (8640, 32453), (8964, 31280), (9180, 30544), (9384, 29880), (9545, 29376), (9792, 28635), (9936, 28220), (9960, 28152), (10557, 26560), (11040, 25398), (11205, 25024), (11288, 24840), (11454, 24480), (11730, 23904), (11952, 23460), (12240, 22908), (12420, 22576), (12512, 22410), (12699, 22080), (13248, 21165), (13280, 21114), (14076, 19920), (14110, 19872), (14688, 19090), (14940, 18768), (15272, 18360), (15640, 17928), (15936, 17595), (16320, 17181), (16560, 16932)]