84957840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:678

約数の個数: 240

約数和(自身を含む): 330086016

約数和(自身を除く): 245128176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 631, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1262, 1320, 1360, 1496, 1530, 1584, 1683, 1870, 1893, 1980, 2040, 2244, 2448, 2524, 2640, 2805, 2992, 3060, 3155, 3366, 3740, 3786, 3960, 4080, 4488, 5048, 5610, 5679, 6120, 6310, 6732, 6941, 7480, 7572, 7920, 8415, 8976, 9465, 10096, 10727, 11220, 11358, 12240, 12620, 13464, 13882, 14960, 15144, 16830, 18930, 20823, 21454, 22440, 22716, 25240, 26928, 27764, 28395, 30288, 32181, 33660, 34705, 37860, 41646, 42908, 44880, 45432, 50480, 53635, 55528, 56790, 62469, 64362, 67320, 69410, 75720, 83292, 85816, 90864, 96543, 104115, 107270, 111056, 113580, 117997, 124938, 128724, 134640, 138820, 151440, 160905, 166584, 171632, 193086, 208230, 214540, 227160, 235994, 249876, 257448, 277640, 312345, 321810, 333168, 353991, 386172, 416460, 429080, 454320, 471988, 482715, 499752, 514896, 555280, 589985, 624690, 643620, 707982, 772344, 832920, 858160, 943976, 965430, 999504, 1061973, 1179970, 1249380, 1287240, 1415964, 1544688, 1665840, 1769955, 1887952, 1930860, 2123946, 2359940, 2498760, 2574480, 2831928, 3539910, 3861720, 4247892, 4719880, 4997520, 5309865, 5663856, 7079820, 7723440, 8495784, 9439760, 10619730, 14159640, 16991568, 21239460, 28319280, 42478920, 84957840]

約数ペア:

[(1, 84957840), (2, 42478920), (3, 28319280), (4, 21239460), (5, 16991568), (6, 14159640), (8, 10619730), (9, 9439760), (10, 8495784), (11, 7723440), (12, 7079820), (15, 5663856), (16, 5309865), (17, 4997520), (18, 4719880), (20, 4247892), (22, 3861720), (24, 3539910), (30, 2831928), (33, 2574480), (34, 2498760), (36, 2359940), (40, 2123946), (44, 1930860), (45, 1887952), (48, 1769955), (51, 1665840), (55, 1544688), (60, 1415964), (66, 1287240), (68, 1249380), (72, 1179970), (80, 1061973), (85, 999504), (88, 965430), (90, 943976), (99, 858160), (102, 832920), (110, 772344), (120, 707982), (132, 643620), (136, 624690), (144, 589985), (153, 555280), (165, 514896), (170, 499752), (176, 482715), (180, 471988), (187, 454320), (198, 429080), (204, 416460), (220, 386172), (240, 353991), (255, 333168), (264, 321810), (272, 312345), (306, 277640), (330, 257448), (340, 249876), (360, 235994), (374, 227160), (396, 214540), (408, 208230), (440, 193086), (495, 171632), (510, 166584), (528, 160905), (561, 151440), (612, 138820), (631, 134640), (660, 128724), (680, 124938), (720, 117997), (748, 113580), (765, 111056), (792, 107270), (816, 104115), (880, 96543), (935, 90864), (990, 85816), (1020, 83292), (1122, 75720), (1224, 69410), (1262, 67320), (1320, 64362), (1360, 62469), (1496, 56790), (1530, 55528), (1584, 53635), (1683, 50480), (1870, 45432), (1893, 44880), (1980, 42908), (2040, 41646), (2244, 37860), (2448, 34705), (2524, 33660), (2640, 32181), (2805, 30288), (2992, 28395), (3060, 27764), (3155, 26928), (3366, 25240), (3740, 22716), (3786, 22440), (3960, 21454), (4080, 20823), (4488, 18930), (5048, 16830), (5610, 15144), (5679, 14960), (6120, 13882), (6310, 13464), (6732, 12620), (6941, 12240), (7480, 11358), (7572, 11220), (7920, 10727), (8415, 10096), (8976, 9465)]