81098160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 320

約数和(自身を含む): 314979840

約数和(自身を除く): 233881680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 44, 48, 51, 52, 55, 60, 65, 66, 68, 78, 80, 85, 88, 102, 104, 110, 120, 130, 132, 136, 139, 143, 156, 165, 170, 176, 187, 195, 204, 208, 220, 221, 240, 255, 260, 264, 272, 278, 286, 312, 330, 340, 374, 390, 408, 417, 429, 440, 442, 510, 520, 528, 556, 561, 572, 624, 660, 663, 680, 695, 715, 748, 780, 816, 834, 858, 880, 884, 935, 1020, 1040, 1105, 1112, 1122, 1144, 1320, 1326, 1360, 1390, 1430, 1496, 1529, 1560, 1668, 1716, 1768, 1807, 1870, 2040, 2085, 2145, 2210, 2224, 2244, 2288, 2363, 2431, 2640, 2652, 2780, 2805, 2860, 2992, 3058, 3120, 3315, 3336, 3432, 3536, 3614, 3740, 4080, 4170, 4290, 4420, 4488, 4587, 4726, 4862, 5304, 5421, 5560, 5610, 5720, 6116, 6630, 6672, 6864, 7089, 7228, 7293, 7480, 7645, 8340, 8580, 8840, 8976, 9035, 9174, 9452, 9724, 10608, 10842, 11120, 11220, 11440, 11815, 12155, 12232, 13260, 14178, 14456, 14586, 14960, 15290, 16680, 17160, 17680, 18070, 18348, 18904, 19448, 19877, 21684, 22440, 22935, 23630, 24310, 24464, 25993, 26520, 27105, 28356, 28912, 29172, 30580, 30719, 33360, 34320, 35445, 36140, 36465, 36696, 37808, 38896, 39754, 43368, 44880, 45870, 47260, 48620, 51986, 53040, 54210, 56712, 58344, 59631, 61160, 61438, 70890, 72280, 72930, 73392, 77979, 79508, 86736, 91740, 92157, 94520, 97240, 99385, 103972, 108420, 113424, 116688, 119262, 122320, 122876, 129965, 141780, 144560, 145860, 153595, 155958, 159016, 183480, 184314, 189040, 194480, 198770, 207944, 216840, 238524, 245752, 259930, 283560, 291720, 298155, 307190, 311916, 318032, 337909, 366960, 368628, 389895, 397540, 415888, 433680, 460785, 477048, 491504, 519860, 567120, 583440, 596310, 614380, 623832, 675818, 737256, 779790, 795080, 921570, 954096, 1013727, 1039720, 1192620, 1228760, 1247664, 1351636, 1474512, 1559580, 1590160, 1689545, 1843140, 2027454, 2079440, 2385240, 2457520, 2703272, 3119160, 3379090, 3686280, 4054908, 4770480, 5068635, 5406544, 6238320, 6758180, 7372560, 8109816, 10137270, 13516360, 16219632, 20274540, 27032720, 40549080, 81098160]

約数ペア:

[(1, 81098160), (2, 40549080), (3, 27032720), (4, 20274540), (5, 16219632), (6, 13516360), (8, 10137270), (10, 8109816), (11, 7372560), (12, 6758180), (13, 6238320), (15, 5406544), (16, 5068635), (17, 4770480), (20, 4054908), (22, 3686280), (24, 3379090), (26, 3119160), (30, 2703272), (33, 2457520), (34, 2385240), (39, 2079440), (40, 2027454), (44, 1843140), (48, 1689545), (51, 1590160), (52, 1559580), (55, 1474512), (60, 1351636), (65, 1247664), (66, 1228760), (68, 1192620), (78, 1039720), (80, 1013727), (85, 954096), (88, 921570), (102, 795080), (104, 779790), (110, 737256), (120, 675818), (130, 623832), (132, 614380), (136, 596310), (139, 583440), (143, 567120), (156, 519860), (165, 491504), (170, 477048), (176, 460785), (187, 433680), (195, 415888), (204, 397540), (208, 389895), (220, 368628), (221, 366960), (240, 337909), (255, 318032), (260, 311916), (264, 307190), (272, 298155), (278, 291720), (286, 283560), (312, 259930), (330, 245752), (340, 238524), (374, 216840), (390, 207944), (408, 198770), (417, 194480), (429, 189040), (440, 184314), (442, 183480), (510, 159016), (520, 155958), (528, 153595), (556, 145860), (561, 144560), (572, 141780), (624, 129965), (660, 122876), (663, 122320), (680, 119262), (695, 116688), (715, 113424), (748, 108420), (780, 103972), (816, 99385), (834, 97240), (858, 94520), (880, 92157), (884, 91740), (935, 86736), (1020, 79508), (1040, 77979), (1105, 73392), (1112, 72930), (1122, 72280), (1144, 70890), (1320, 61438), (1326, 61160), (1360, 59631), (1390, 58344), (1430, 56712), (1496, 54210), (1529, 53040), (1560, 51986), (1668, 48620), (1716, 47260), (1768, 45870), (1807, 44880), (1870, 43368), (2040, 39754), (2085, 38896), (2145, 37808), (2210, 36696), (2224, 36465), (2244, 36140), (2288, 35445), (2363, 34320), (2431, 33360), (2640, 30719), (2652, 30580), (2780, 29172), (2805, 28912), (2860, 28356), (2992, 27105), (3058, 26520), (3120, 25993), (3315, 24464), (3336, 24310), (3432, 23630), (3536, 22935), (3614, 22440), (3740, 21684), (4080, 19877), (4170, 19448), (4290, 18904), (4420, 18348), (4488, 18070), (4587, 17680), (4726, 17160), (4862, 16680), (5304, 15290), (5421, 14960), (5560, 14586), (5610, 14456), (5720, 14178), (6116, 13260), (6630, 12232), (6672, 12155), (6864, 11815), (7089, 11440), (7228, 11220), (7293, 11120), (7480, 10842), (7645, 10608), (8340, 9724), (8580, 9452), (8840, 9174), (8976, 9035)]