1226799360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1113

約数の個数: 216

約数和(自身を含む): 4287923640

約数和(自身を除く): 3061124280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 128, 144, 160, 180, 192, 218, 240, 256, 288, 320, 327, 360, 384, 436, 480, 545, 576, 640, 654, 720, 768, 872, 960, 977, 981, 1090, 1152, 1280, 1308, 1440, 1635, 1744, 1920, 1954, 1962, 2180, 2304, 2616, 2880, 2931, 3270, 3488, 3840, 3908, 3924, 4360, 4885, 4905, 5232, 5760, 5862, 6540, 6976, 7816, 7848, 8720, 8793, 9770, 9810, 10464, 11520, 11724, 13080, 13952, 14655, 15632, 15696, 17440, 17586, 19540, 19620, 20928, 23448, 26160, 27904, 29310, 31264, 31392, 34880, 35172, 39080, 39240, 41856, 43965, 46896, 52320, 58620, 62528, 62784, 69760, 70344, 78160, 78480, 83712, 87930, 93792, 104640, 106493, 117240, 125056, 125568, 139520, 140688, 156320, 156960, 175860, 187584, 209280, 212986, 234480, 250112, 251136, 281376, 312640, 313920, 319479, 351720, 375168, 418560, 425972, 468960, 532465, 562752, 625280, 627840, 638958, 703440, 750336, 851944, 937920, 958437, 1064930, 1125504, 1250560, 1255680, 1277916, 1406880, 1597395, 1703888, 1875840, 1916874, 2129860, 2251008, 2555832, 2813760, 3194790, 3407776, 3751680, 3833748, 4259720, 4792185, 5111664, 5627520, 6389580, 6815552, 7667496, 8519440, 9584370, 10223328, 11255040, 12779160, 13631104, 15334992, 17038880, 19168740, 20446656, 25558320, 27262208, 30669984, 34077760, 38337480, 40893312, 51116640, 61339968, 68155520, 76674960, 81786624, 102233280, 122679936, 136311040, 153349920, 204466560, 245359872, 306699840, 408933120, 613399680, 1226799360]

約数ペア:

[(1, 1226799360), (2, 613399680), (3, 408933120), (4, 306699840), (5, 245359872), (6, 204466560), (8, 153349920), (9, 136311040), (10, 122679936), (12, 102233280), (15, 81786624), (16, 76674960), (18, 68155520), (20, 61339968), (24, 51116640), (30, 40893312), (32, 38337480), (36, 34077760), (40, 30669984), (45, 27262208), (48, 25558320), (60, 20446656), (64, 19168740), (72, 17038880), (80, 15334992), (90, 13631104), (96, 12779160), (109, 11255040), (120, 10223328), (128, 9584370), (144, 8519440), (160, 7667496), (180, 6815552), (192, 6389580), (218, 5627520), (240, 5111664), (256, 4792185), (288, 4259720), (320, 3833748), (327, 3751680), (360, 3407776), (384, 3194790), (436, 2813760), (480, 2555832), (545, 2251008), (576, 2129860), (640, 1916874), (654, 1875840), (720, 1703888), (768, 1597395), (872, 1406880), (960, 1277916), (977, 1255680), (981, 1250560), (1090, 1125504), (1152, 1064930), (1280, 958437), (1308, 937920), (1440, 851944), (1635, 750336), (1744, 703440), (1920, 638958), (1954, 627840), (1962, 625280), (2180, 562752), (2304, 532465), (2616, 468960), (2880, 425972), (2931, 418560), (3270, 375168), (3488, 351720), (3840, 319479), (3908, 313920), (3924, 312640), (4360, 281376), (4885, 251136), (4905, 250112), (5232, 234480), (5760, 212986), (5862, 209280), (6540, 187584), (6976, 175860), (7816, 156960), (7848, 156320), (8720, 140688), (8793, 139520), (9770, 125568), (9810, 125056), (10464, 117240), (11520, 106493), (11724, 104640), (13080, 93792), (13952, 87930), (14655, 83712), (15632, 78480), (15696, 78160), (17440, 70344), (17586, 69760), (19540, 62784), (19620, 62528), (20928, 58620), (23448, 52320), (26160, 46896), (27904, 43965), (29310, 41856), (31264, 39240), (31392, 39080), (34880, 35172)]