48739680

素因数分解:

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

素因数の和:230

約数の個数: 288

約数和(自身を含む): 193179168

約数和(自身を除く): 144439488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 160, 165, 170, 176, 180, 181, 187, 198, 204, 220, 240, 255, 264, 272, 288, 306, 330, 340, 352, 360, 362, 374, 396, 408, 440, 480, 495, 510, 528, 543, 544, 561, 612, 660, 680, 720, 724, 748, 765, 792, 816, 880, 905, 935, 990, 1020, 1056, 1086, 1122, 1224, 1320, 1360, 1440, 1448, 1496, 1530, 1584, 1629, 1632, 1683, 1760, 1810, 1870, 1980, 1991, 2040, 2172, 2244, 2448, 2640, 2715, 2720, 2805, 2896, 2992, 3060, 3077, 3168, 3258, 3366, 3620, 3740, 3960, 3982, 4080, 4344, 4488, 4896, 5280, 5430, 5610, 5792, 5973, 5984, 6120, 6154, 6516, 6732, 7240, 7480, 7920, 7964, 8145, 8160, 8415, 8688, 8976, 9231, 9955, 10860, 11220, 11946, 12240, 12308, 13032, 13464, 14480, 14960, 15385, 15840, 15928, 16290, 16830, 17376, 17919, 17952, 18462, 19910, 21720, 22440, 23892, 24480, 24616, 26064, 26928, 27693, 28960, 29865, 29920, 30770, 31856, 32580, 33660, 33847, 35838, 36924, 39820, 43440, 44880, 46155, 47784, 49232, 52128, 53856, 55386, 59730, 61540, 63712, 65160, 67320, 67694, 71676, 73848, 79640, 86880, 89595, 89760, 92310, 95568, 98464, 101541, 110772, 119460, 123080, 130320, 134640, 135388, 138465, 143352, 147696, 159280, 169235, 179190, 184620, 191136, 203082, 221544, 238920, 246160, 260640, 269280, 270776, 276930, 286704, 295392, 304623, 318560, 338470, 358380, 369240, 406164, 443088, 477840, 492320, 507705, 541552, 553860, 573408, 609246, 676940, 716760, 738480, 812328, 886176, 955680, 1015410, 1083104, 1107720, 1218492, 1353880, 1433520, 1476960, 1523115, 1624656, 2030820, 2215440, 2436984, 2707760, 2867040, 3046230, 3249312, 4061640, 4430880, 4873968, 5415520, 6092460, 8123280, 9747936, 12184920, 16246560, 24369840, 48739680]

約数ペア:

[(1, 48739680), (2, 24369840), (3, 16246560), (4, 12184920), (5, 9747936), (6, 8123280), (8, 6092460), (9, 5415520), (10, 4873968), (11, 4430880), (12, 4061640), (15, 3249312), (16, 3046230), (17, 2867040), (18, 2707760), (20, 2436984), (22, 2215440), (24, 2030820), (30, 1624656), (32, 1523115), (33, 1476960), (34, 1433520), (36, 1353880), (40, 1218492), (44, 1107720), (45, 1083104), (48, 1015410), (51, 955680), (55, 886176), (60, 812328), (66, 738480), (68, 716760), (72, 676940), (80, 609246), (85, 573408), (88, 553860), (90, 541552), (96, 507705), (99, 492320), (102, 477840), (110, 443088), (120, 406164), (132, 369240), (136, 358380), (144, 338470), (153, 318560), (160, 304623), (165, 295392), (170, 286704), (176, 276930), (180, 270776), (181, 269280), (187, 260640), (198, 246160), (204, 238920), (220, 221544), (240, 203082), (255, 191136), (264, 184620), (272, 179190), (288, 169235), (306, 159280), (330, 147696), (340, 143352), (352, 138465), (360, 135388), (362, 134640), (374, 130320), (396, 123080), (408, 119460), (440, 110772), (480, 101541), (495, 98464), (510, 95568), (528, 92310), (543, 89760), (544, 89595), (561, 86880), (612, 79640), (660, 73848), (680, 71676), (720, 67694), (724, 67320), (748, 65160), (765, 63712), (792, 61540), (816, 59730), (880, 55386), (905, 53856), (935, 52128), (990, 49232), (1020, 47784), (1056, 46155), (1086, 44880), (1122, 43440), (1224, 39820), (1320, 36924), (1360, 35838), (1440, 33847), (1448, 33660), (1496, 32580), (1530, 31856), (1584, 30770), (1629, 29920), (1632, 29865), (1683, 28960), (1760, 27693), (1810, 26928), (1870, 26064), (1980, 24616), (1991, 24480), (2040, 23892), (2172, 22440), (2244, 21720), (2448, 19910), (2640, 18462), (2715, 17952), (2720, 17919), (2805, 17376), (2896, 16830), (2992, 16290), (3060, 15928), (3077, 15840), (3168, 15385), (3258, 14960), (3366, 14480), (3620, 13464), (3740, 13032), (3960, 12308), (3982, 12240), (4080, 11946), (4344, 11220), (4488, 10860), (4896, 9955), (5280, 9231), (5430, 8976), (5610, 8688), (5792, 8415), (5973, 8160), (5984, 8145), (6120, 7964), (6154, 7920), (6516, 7480), (6732, 7240)]