625850280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:549

約数の個数: 256

約数和(自身を含む): 2298240000

約数和(自身を除く): 1672389720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 139, 165, 180, 198, 216, 220, 264, 270, 278, 297, 330, 360, 379, 396, 417, 440, 495, 540, 556, 594, 660, 695, 758, 792, 834, 990, 1080, 1112, 1137, 1188, 1251, 1320, 1390, 1485, 1516, 1529, 1668, 1895, 1980, 2085, 2274, 2376, 2502, 2780, 2970, 3032, 3058, 3336, 3411, 3753, 3790, 3960, 4169, 4170, 4548, 4587, 5004, 5560, 5685, 5940, 6116, 6255, 6822, 7506, 7580, 7645, 8338, 8340, 9096, 9174, 10008, 10233, 11370, 11880, 12232, 12507, 12510, 13644, 13761, 15012, 15160, 15290, 16676, 16680, 17055, 18348, 18765, 20466, 20845, 22740, 22935, 25014, 25020, 27288, 27522, 30024, 30580, 33352, 34110, 36696, 37521, 37530, 40932, 41283, 41690, 45480, 45870, 50028, 50040, 51165, 52681, 55044, 61160, 62535, 68220, 68805, 75042, 75060, 81864, 82566, 83380, 91740, 100056, 102330, 105362, 110088, 112563, 125070, 136440, 137610, 150084, 150120, 158043, 165132, 166760, 183480, 187605, 204660, 206415, 210724, 225126, 250140, 263405, 275220, 300168, 316086, 330264, 375210, 409320, 412830, 421448, 450252, 474129, 500280, 526810, 550440, 562815, 579491, 632172, 750420, 790215, 825660, 900504, 948258, 1053620, 1125630, 1158982, 1264344, 1422387, 1500840, 1580430, 1651320, 1738473, 1896516, 2107240, 2251260, 2317964, 2370645, 2844774, 2897455, 3160860, 3476946, 3793032, 4502520, 4635928, 4741290, 5215419, 5689548, 5794910, 6321720, 6953892, 7111935, 8692365, 9482580, 10430838, 11379096, 11589820, 13907784, 14223870, 15646257, 17384730, 18965160, 20861676, 23179640, 26077095, 28447740, 31292514, 34769460, 41723352, 52154190, 56895480, 62585028, 69538920, 78231285, 104308380, 125170056, 156462570, 208616760, 312925140, 625850280]

約数ペア:

[(1, 625850280), (2, 312925140), (3, 208616760), (4, 156462570), (5, 125170056), (6, 104308380), (8, 78231285), (9, 69538920), (10, 62585028), (11, 56895480), (12, 52154190), (15, 41723352), (18, 34769460), (20, 31292514), (22, 28447740), (24, 26077095), (27, 23179640), (30, 20861676), (33, 18965160), (36, 17384730), (40, 15646257), (44, 14223870), (45, 13907784), (54, 11589820), (55, 11379096), (60, 10430838), (66, 9482580), (72, 8692365), (88, 7111935), (90, 6953892), (99, 6321720), (108, 5794910), (110, 5689548), (120, 5215419), (132, 4741290), (135, 4635928), (139, 4502520), (165, 3793032), (180, 3476946), (198, 3160860), (216, 2897455), (220, 2844774), (264, 2370645), (270, 2317964), (278, 2251260), (297, 2107240), (330, 1896516), (360, 1738473), (379, 1651320), (396, 1580430), (417, 1500840), (440, 1422387), (495, 1264344), (540, 1158982), (556, 1125630), (594, 1053620), (660, 948258), (695, 900504), (758, 825660), (792, 790215), (834, 750420), (990, 632172), (1080, 579491), (1112, 562815), (1137, 550440), (1188, 526810), (1251, 500280), (1320, 474129), (1390, 450252), (1485, 421448), (1516, 412830), (1529, 409320), (1668, 375210), (1895, 330264), (1980, 316086), (2085, 300168), (2274, 275220), (2376, 263405), (2502, 250140), (2780, 225126), (2970, 210724), (3032, 206415), (3058, 204660), (3336, 187605), (3411, 183480), (3753, 166760), (3790, 165132), (3960, 158043), (4169, 150120), (4170, 150084), (4548, 137610), (4587, 136440), (5004, 125070), (5560, 112563), (5685, 110088), (5940, 105362), (6116, 102330), (6255, 100056), (6822, 91740), (7506, 83380), (7580, 82566), (7645, 81864), (8338, 75060), (8340, 75042), (9096, 68805), (9174, 68220), (10008, 62535), (10233, 61160), (11370, 55044), (11880, 52681), (12232, 51165), (12507, 50040), (12510, 50028), (13644, 45870), (13761, 45480), (15012, 41690), (15160, 41283), (15290, 40932), (16676, 37530), (16680, 37521), (17055, 36696), (18348, 34110), (18765, 33352), (20466, 30580), (20845, 30024), (22740, 27522), (22935, 27288), (25014, 25020)]