2227498440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:720

約数の個数: 256

約数和(自身を含む): 7534944000

約数和(自身を除く): 5307445560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 101, 102, 114, 120, 136, 152, 170, 190, 202, 204, 228, 255, 285, 303, 323, 340, 380, 404, 408, 456, 505, 510, 569, 570, 606, 646, 680, 760, 808, 969, 1010, 1020, 1138, 1140, 1212, 1292, 1515, 1615, 1707, 1717, 1919, 1938, 2020, 2040, 2276, 2280, 2424, 2584, 2845, 3030, 3230, 3414, 3434, 3838, 3876, 4040, 4552, 4845, 5151, 5690, 5757, 6060, 6460, 6828, 6868, 7676, 7752, 8535, 8585, 9595, 9673, 9690, 10302, 10811, 11380, 11514, 12120, 12920, 13656, 13736, 15352, 17070, 17170, 19190, 19346, 19380, 20604, 21622, 22760, 23028, 25755, 28785, 29019, 32433, 32623, 34140, 34340, 38380, 38692, 38760, 41208, 43244, 46056, 48365, 51510, 54055, 57469, 57570, 58038, 64866, 65246, 68280, 68680, 76760, 77384, 86488, 96730, 97869, 103020, 108110, 114938, 115140, 116076, 129732, 130492, 145095, 162165, 163115, 172407, 183787, 193460, 195738, 206040, 216220, 229876, 230280, 232152, 259464, 260984, 287345, 290190, 324330, 326230, 344814, 367574, 386920, 391476, 432440, 459752, 489345, 551361, 574690, 580380, 648660, 652460, 689628, 735148, 782952, 862035, 918935, 976973, 978690, 1091911, 1102722, 1149380, 1160760, 1297320, 1304920, 1379256, 1470296, 1724070, 1837870, 1953946, 1957380, 2183822, 2205444, 2298760, 2756805, 2930919, 3275733, 3448140, 3675740, 3907892, 3914760, 4367644, 4410888, 4884865, 5459555, 5513610, 5861838, 6551466, 6896280, 7351480, 7815784, 8735288, 9769730, 10919110, 11027220, 11723676, 13102932, 14654595, 16378665, 18562487, 19539460, 21838220, 22054440, 23447352, 26205864, 29309190, 32757330, 37124974, 39078920, 43676440, 55687461, 58618380, 65514660, 74249948, 92812435, 111374922, 117236760, 131029320, 148499896, 185624870, 222749844, 278437305, 371249740, 445499688, 556874610, 742499480, 1113749220, 2227498440]

約数ペア:

[(1, 2227498440), (2, 1113749220), (3, 742499480), (4, 556874610), (5, 445499688), (6, 371249740), (8, 278437305), (10, 222749844), (12, 185624870), (15, 148499896), (17, 131029320), (19, 117236760), (20, 111374922), (24, 92812435), (30, 74249948), (34, 65514660), (38, 58618380), (40, 55687461), (51, 43676440), (57, 39078920), (60, 37124974), (68, 32757330), (76, 29309190), (85, 26205864), (95, 23447352), (101, 22054440), (102, 21838220), (114, 19539460), (120, 18562487), (136, 16378665), (152, 14654595), (170, 13102932), (190, 11723676), (202, 11027220), (204, 10919110), (228, 9769730), (255, 8735288), (285, 7815784), (303, 7351480), (323, 6896280), (340, 6551466), (380, 5861838), (404, 5513610), (408, 5459555), (456, 4884865), (505, 4410888), (510, 4367644), (569, 3914760), (570, 3907892), (606, 3675740), (646, 3448140), (680, 3275733), (760, 2930919), (808, 2756805), (969, 2298760), (1010, 2205444), (1020, 2183822), (1138, 1957380), (1140, 1953946), (1212, 1837870), (1292, 1724070), (1515, 1470296), (1615, 1379256), (1707, 1304920), (1717, 1297320), (1919, 1160760), (1938, 1149380), (2020, 1102722), (2040, 1091911), (2276, 978690), (2280, 976973), (2424, 918935), (2584, 862035), (2845, 782952), (3030, 735148), (3230, 689628), (3414, 652460), (3434, 648660), (3838, 580380), (3876, 574690), (4040, 551361), (4552, 489345), (4845, 459752), (5151, 432440), (5690, 391476), (5757, 386920), (6060, 367574), (6460, 344814), (6828, 326230), (6868, 324330), (7676, 290190), (7752, 287345), (8535, 260984), (8585, 259464), (9595, 232152), (9673, 230280), (9690, 229876), (10302, 216220), (10811, 206040), (11380, 195738), (11514, 193460), (12120, 183787), (12920, 172407), (13656, 163115), (13736, 162165), (15352, 145095), (17070, 130492), (17170, 129732), (19190, 116076), (19346, 115140), (19380, 114938), (20604, 108110), (21622, 103020), (22760, 97869), (23028, 96730), (25755, 86488), (28785, 77384), (29019, 76760), (32433, 68680), (32623, 68280), (34140, 65246), (34340, 64866), (38380, 58038), (38692, 57570), (38760, 57469), (41208, 54055), (43244, 51510), (46056, 48365)]