40549080

素因数分解:

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

素因数の和:194

約数の個数: 256

約数和(自身を含む): 152409600

約数和(自身を除く): 111860520

約数列:

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

約数ペア:

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