307876140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:491

約数の個数: 288

約数和(自身を含む): 1140362496

約数和(自身を除く): 832486356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 243, 260, 270, 286, 297, 324, 330, 351, 390, 396, 405, 429, 443, 468, 486, 495, 540, 572, 585, 594, 660, 702, 715, 780, 810, 858, 886, 891, 972, 990, 1053, 1170, 1188, 1215, 1287, 1329, 1404, 1430, 1485, 1620, 1716, 1755, 1772, 1782, 1980, 2106, 2145, 2215, 2340, 2430, 2574, 2658, 2673, 2860, 2970, 3159, 3510, 3564, 3861, 3987, 4212, 4290, 4430, 4455, 4860, 4873, 5148, 5265, 5316, 5346, 5759, 5940, 6318, 6435, 6645, 7020, 7722, 7974, 8580, 8860, 8910, 9746, 10530, 10692, 11518, 11583, 11961, 12636, 12870, 13290, 13365, 14619, 15444, 15795, 15948, 17277, 17820, 19305, 19492, 19935, 21060, 23036, 23166, 23922, 24365, 25740, 26580, 26730, 28795, 29238, 31590, 34554, 34749, 35883, 38610, 39870, 43857, 46332, 47844, 48730, 51831, 53460, 57590, 57915, 58476, 59805, 63180, 63349, 69108, 69498, 71766, 73095, 77220, 79740, 86385, 87714, 97460, 103662, 107649, 115180, 115830, 119610, 126698, 131571, 138996, 143532, 146190, 155493, 172770, 173745, 175428, 179415, 190047, 207324, 215298, 219285, 231660, 239220, 253396, 259155, 263142, 292380, 310986, 316745, 345540, 347490, 358830, 380094, 394713, 430596, 438570, 466479, 518310, 526284, 538245, 570141, 621972, 633490, 657855, 694980, 717660, 760188, 777465, 789426, 877140, 932958, 950235, 1036620, 1076490, 1140282, 1184139, 1266980, 1315710, 1399437, 1554930, 1578852, 1710423, 1865916, 1900470, 1973565, 2152980, 2280564, 2332395, 2368278, 2631420, 2798874, 2850705, 3109860, 3420846, 3800940, 3947130, 4664790, 4736556, 5131269, 5597748, 5701410, 5920695, 6841692, 6997185, 7894260, 8552115, 9329580, 10262538, 11402820, 11841390, 13994370, 15393807, 17104230, 20525076, 23682780, 25656345, 27988740, 30787614, 34208460, 51312690, 61575228, 76969035, 102625380, 153938070, 307876140]

約数ペア:

[(1, 307876140), (2, 153938070), (3, 102625380), (4, 76969035), (5, 61575228), (6, 51312690), (9, 34208460), (10, 30787614), (11, 27988740), (12, 25656345), (13, 23682780), (15, 20525076), (18, 17104230), (20, 15393807), (22, 13994370), (26, 11841390), (27, 11402820), (30, 10262538), (33, 9329580), (36, 8552115), (39, 7894260), (44, 6997185), (45, 6841692), (52, 5920695), (54, 5701410), (55, 5597748), (60, 5131269), (65, 4736556), (66, 4664790), (78, 3947130), (81, 3800940), (90, 3420846), (99, 3109860), (108, 2850705), (110, 2798874), (117, 2631420), (130, 2368278), (132, 2332395), (135, 2280564), (143, 2152980), (156, 1973565), (162, 1900470), (165, 1865916), (180, 1710423), (195, 1578852), (198, 1554930), (220, 1399437), (234, 1315710), (243, 1266980), (260, 1184139), (270, 1140282), (286, 1076490), (297, 1036620), (324, 950235), (330, 932958), (351, 877140), (390, 789426), (396, 777465), (405, 760188), (429, 717660), (443, 694980), (468, 657855), (486, 633490), (495, 621972), (540, 570141), (572, 538245), (585, 526284), (594, 518310), (660, 466479), (702, 438570), (715, 430596), (780, 394713), (810, 380094), (858, 358830), (886, 347490), (891, 345540), (972, 316745), (990, 310986), (1053, 292380), (1170, 263142), (1188, 259155), (1215, 253396), (1287, 239220), (1329, 231660), (1404, 219285), (1430, 215298), (1485, 207324), (1620, 190047), (1716, 179415), (1755, 175428), (1772, 173745), (1782, 172770), (1980, 155493), (2106, 146190), (2145, 143532), (2215, 138996), (2340, 131571), (2430, 126698), (2574, 119610), (2658, 115830), (2673, 115180), (2860, 107649), (2970, 103662), (3159, 97460), (3510, 87714), (3564, 86385), (3861, 79740), (3987, 77220), (4212, 73095), (4290, 71766), (4430, 69498), (4455, 69108), (4860, 63349), (4873, 63180), (5148, 59805), (5265, 58476), (5316, 57915), (5346, 57590), (5759, 53460), (5940, 51831), (6318, 48730), (6435, 47844), (6645, 46332), (7020, 43857), (7722, 39870), (7974, 38610), (8580, 35883), (8860, 34749), (8910, 34554), (9746, 31590), (10530, 29238), (10692, 28795), (11518, 26730), (11583, 26580), (11961, 25740), (12636, 24365), (12870, 23922), (13290, 23166), (13365, 23036), (14619, 21060), (15444, 19935), (15795, 19492), (15948, 19305), (17277, 17820)]