84186720

素因数分解:

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

素因数の和:238

約数の個数: 288

約数和(自身を含む): 321965280

約数和(自身を除く): 237778560

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, 181, 190, 204, 228, 240, 255, 272, 285, 288, 304, 306, 323, 340, 342, 360, 362, 380, 408, 456, 480, 510, 543, 544, 570, 608, 612, 646, 680, 684, 720, 724, 760, 765, 816, 855, 905, 912, 969, 1020, 1086, 1140, 1224, 1292, 1360, 1368, 1440, 1448, 1520, 1530, 1615, 1629, 1632, 1710, 1810, 1824, 1938, 2040, 2172, 2280, 2448, 2584, 2715, 2720, 2736, 2896, 2907, 3040, 3060, 3077, 3230, 3258, 3420, 3439, 3620, 3876, 4080, 4344, 4560, 4845, 4896, 5168, 5430, 5472, 5792, 5814, 6120, 6154, 6460, 6516, 6840, 6878, 7240, 7752, 8145, 8160, 8688, 9120, 9231, 9690, 10317, 10336, 10860, 11628, 12240, 12308, 12920, 13032, 13680, 13756, 14480, 14535, 15385, 15504, 16290, 17195, 17376, 18462, 19380, 20634, 21720, 23256, 24480, 24616, 25840, 26064, 27360, 27512, 27693, 28960, 29070, 30770, 30951, 31008, 32580, 34390, 36924, 38760, 41268, 43440, 46155, 46512, 49232, 51585, 51680, 52128, 55024, 55386, 58140, 58463, 61540, 61902, 65160, 68780, 73848, 77520, 82536, 86880, 92310, 93024, 98464, 103170, 110048, 110772, 116280, 116926, 123080, 123804, 130320, 137560, 138465, 147696, 154755, 155040, 165072, 175389, 184620, 206340, 221544, 232560, 233852, 246160, 247608, 260640, 275120, 276930, 292315, 295392, 309510, 330144, 350778, 369240, 412680, 443088, 465120, 467704, 492320, 495216, 526167, 550240, 553860, 584630, 619020, 701556, 738480, 825360, 876945, 886176, 935408, 990432, 1052334, 1107720, 1169260, 1238040, 1403112, 1476960, 1650720, 1753890, 1870816, 2104668, 2215440, 2338520, 2476080, 2630835, 2806224, 3507780, 4209336, 4430880, 4677040, 4952160, 5261670, 5612448, 7015560, 8418672, 9354080, 10523340, 14031120, 16837344, 21046680, 28062240, 42093360, 84186720]

約数ペア:

[(1, 84186720), (2, 42093360), (3, 28062240), (4, 21046680), (5, 16837344), (6, 14031120), (8, 10523340), (9, 9354080), (10, 8418672), (12, 7015560), (15, 5612448), (16, 5261670), (17, 4952160), (18, 4677040), (19, 4430880), (20, 4209336), (24, 3507780), (30, 2806224), (32, 2630835), (34, 2476080), (36, 2338520), (38, 2215440), (40, 2104668), (45, 1870816), (48, 1753890), (51, 1650720), (57, 1476960), (60, 1403112), (68, 1238040), (72, 1169260), (76, 1107720), (80, 1052334), (85, 990432), (90, 935408), (95, 886176), (96, 876945), (102, 825360), (114, 738480), (120, 701556), (136, 619020), (144, 584630), (152, 553860), (153, 550240), (160, 526167), (170, 495216), (171, 492320), (180, 467704), (181, 465120), (190, 443088), (204, 412680), (228, 369240), (240, 350778), (255, 330144), (272, 309510), (285, 295392), (288, 292315), (304, 276930), (306, 275120), (323, 260640), (340, 247608), (342, 246160), (360, 233852), (362, 232560), (380, 221544), (408, 206340), (456, 184620), (480, 175389), (510, 165072), (543, 155040), (544, 154755), (570, 147696), (608, 138465), (612, 137560), (646, 130320), (680, 123804), (684, 123080), (720, 116926), (724, 116280), (760, 110772), (765, 110048), (816, 103170), (855, 98464), (905, 93024), (912, 92310), (969, 86880), (1020, 82536), (1086, 77520), (1140, 73848), (1224, 68780), (1292, 65160), (1360, 61902), (1368, 61540), (1440, 58463), (1448, 58140), (1520, 55386), (1530, 55024), (1615, 52128), (1629, 51680), (1632, 51585), (1710, 49232), (1810, 46512), (1824, 46155), (1938, 43440), (2040, 41268), (2172, 38760), (2280, 36924), (2448, 34390), (2584, 32580), (2715, 31008), (2720, 30951), (2736, 30770), (2896, 29070), (2907, 28960), (3040, 27693), (3060, 27512), (3077, 27360), (3230, 26064), (3258, 25840), (3420, 24616), (3439, 24480), (3620, 23256), (3876, 21720), (4080, 20634), (4344, 19380), (4560, 18462), (4845, 17376), (4896, 17195), (5168, 16290), (5430, 15504), (5472, 15385), (5792, 14535), (5814, 14480), (6120, 13756), (6154, 13680), (6460, 13032), (6516, 12920), (6840, 12308), (6878, 12240), (7240, 11628), (7752, 10860), (8145, 10336), (8160, 10317), (8688, 9690), (9120, 9231)]