231513480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 384

約数和(自身を含む): 919900800

約数和(自身を除く): 688387320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 19, 20, 22, 24, 30, 33, 34, 36, 38, 40, 44, 45, 51, 55, 57, 60, 66, 68, 72, 76, 85, 88, 90, 95, 99, 102, 110, 114, 120, 132, 136, 152, 153, 165, 170, 171, 180, 181, 187, 190, 198, 204, 209, 220, 228, 255, 264, 285, 306, 323, 330, 340, 342, 360, 362, 374, 380, 396, 408, 418, 440, 456, 495, 510, 543, 561, 570, 612, 627, 646, 660, 680, 684, 724, 748, 760, 765, 792, 836, 855, 905, 935, 969, 990, 1020, 1045, 1086, 1122, 1140, 1224, 1254, 1292, 1320, 1368, 1448, 1496, 1530, 1615, 1629, 1672, 1683, 1710, 1810, 1870, 1881, 1938, 1980, 1991, 2040, 2090, 2172, 2244, 2280, 2508, 2584, 2715, 2805, 2907, 3060, 3077, 3135, 3230, 3258, 3366, 3420, 3439, 3553, 3620, 3740, 3762, 3876, 3960, 3982, 4180, 4344, 4488, 4845, 5016, 5430, 5610, 5814, 5973, 6120, 6154, 6270, 6460, 6516, 6732, 6840, 6878, 7106, 7240, 7480, 7524, 7752, 7964, 8145, 8360, 8415, 9231, 9405, 9690, 9955, 10317, 10659, 10860, 11220, 11628, 11946, 12308, 12540, 12920, 13032, 13464, 13756, 14212, 14535, 15048, 15385, 15928, 16290, 16830, 17195, 17765, 17919, 18462, 18810, 19380, 19910, 20634, 21318, 21720, 22440, 23256, 23892, 24616, 25080, 27512, 27693, 28424, 29070, 29865, 30770, 30951, 31977, 32580, 33660, 33847, 34390, 35530, 35838, 36924, 37620, 37829, 38760, 39820, 41268, 42636, 46155, 47784, 51585, 53295, 55386, 58140, 58463, 59730, 61540, 61902, 63954, 65160, 67320, 67694, 68780, 71060, 71676, 73848, 75240, 75658, 79640, 82536, 85272, 89595, 92310, 101541, 103170, 106590, 110772, 113487, 116280, 116926, 119460, 123080, 123804, 127908, 135388, 137560, 138465, 142120, 143352, 151316, 154755, 159885, 169235, 175389, 179190, 184620, 189145, 203082, 206340, 213180, 221544, 226974, 233852, 238920, 247608, 255816, 270776, 276930, 292315, 302632, 304623, 309510, 319770, 338470, 340461, 350778, 358380, 369240, 378290, 406164, 412680, 426360, 453948, 467704, 507705, 526167, 553860, 567435, 584630, 609246, 619020, 639540, 643093, 676940, 680922, 701556, 716760, 756580, 812328, 876945, 907896, 1015410, 1052334, 1107720, 1134870, 1169260, 1218492, 1238040, 1279080, 1286186, 1353880, 1361844, 1403112, 1513160, 1523115, 1702305, 1753890, 1929279, 2030820, 2104668, 2269740, 2338520, 2436984, 2572372, 2630835, 2723688, 3046230, 3215465, 3404610, 3507780, 3858558, 4061640, 4209336, 4539480, 5144744, 5261670, 5787837, 6092460, 6430930, 6809220, 7015560, 7717116, 9646395, 10523340, 11575674, 12184920, 12861860, 13618440, 15434232, 19292790, 21046680, 23151348, 25723720, 28939185, 38585580, 46302696, 57878370, 77171160, 115756740, 231513480]

約数ペア:

[(1, 231513480), (2, 115756740), (3, 77171160), (4, 57878370), (5, 46302696), (6, 38585580), (8, 28939185), (9, 25723720), (10, 23151348), (11, 21046680), (12, 19292790), (15, 15434232), (17, 13618440), (18, 12861860), (19, 12184920), (20, 11575674), (22, 10523340), (24, 9646395), (30, 7717116), (33, 7015560), (34, 6809220), (36, 6430930), (38, 6092460), (40, 5787837), (44, 5261670), (45, 5144744), (51, 4539480), (55, 4209336), (57, 4061640), (60, 3858558), (66, 3507780), (68, 3404610), (72, 3215465), (76, 3046230), (85, 2723688), (88, 2630835), (90, 2572372), (95, 2436984), (99, 2338520), (102, 2269740), (110, 2104668), (114, 2030820), (120, 1929279), (132, 1753890), (136, 1702305), (152, 1523115), (153, 1513160), (165, 1403112), (170, 1361844), (171, 1353880), (180, 1286186), (181, 1279080), (187, 1238040), (190, 1218492), (198, 1169260), (204, 1134870), (209, 1107720), (220, 1052334), (228, 1015410), (255, 907896), (264, 876945), (285, 812328), (306, 756580), (323, 716760), (330, 701556), (340, 680922), (342, 676940), (360, 643093), (362, 639540), (374, 619020), (380, 609246), (396, 584630), (408, 567435), (418, 553860), (440, 526167), (456, 507705), (495, 467704), (510, 453948), (543, 426360), (561, 412680), (570, 406164), (612, 378290), (627, 369240), (646, 358380), (660, 350778), (680, 340461), (684, 338470), (724, 319770), (748, 309510), (760, 304623), (765, 302632), (792, 292315), (836, 276930), (855, 270776), (905, 255816), (935, 247608), (969, 238920), (990, 233852), (1020, 226974), (1045, 221544), (1086, 213180), (1122, 206340), (1140, 203082), (1224, 189145), (1254, 184620), (1292, 179190), (1320, 175389), (1368, 169235), (1448, 159885), (1496, 154755), (1530, 151316), (1615, 143352), (1629, 142120), (1672, 138465), (1683, 137560), (1710, 135388), (1810, 127908), (1870, 123804), (1881, 123080), (1938, 119460), (1980, 116926), (1991, 116280), (2040, 113487), (2090, 110772), (2172, 106590), (2244, 103170), (2280, 101541), (2508, 92310), (2584, 89595), (2715, 85272), (2805, 82536), (2907, 79640), (3060, 75658), (3077, 75240), (3135, 73848), (3230, 71676), (3258, 71060), (3366, 68780), (3420, 67694), (3439, 67320), (3553, 65160), (3620, 63954), (3740, 61902), (3762, 61540), (3876, 59730), (3960, 58463), (3982, 58140), (4180, 55386), (4344, 53295), (4488, 51585), (4845, 47784), (5016, 46155), (5430, 42636), (5610, 41268), (5814, 39820), (5973, 38760), (6120, 37829), (6154, 37620), (6270, 36924), (6460, 35838), (6516, 35530), (6732, 34390), (6840, 33847), (6878, 33660), (7106, 32580), (7240, 31977), (7480, 30951), (7524, 30770), (7752, 29865), (7964, 29070), (8145, 28424), (8360, 27693), (8415, 27512), (9231, 25080), (9405, 24616), (9690, 23892), (9955, 23256), (10317, 22440), (10659, 21720), (10860, 21318), (11220, 20634), (11628, 19910), (11946, 19380), (12308, 18810), (12540, 18462), (12920, 17919), (13032, 17765), (13464, 17195), (13756, 16830), (14212, 16290), (14535, 15928), (15048, 15385)]