1803942400

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 240

約数和(自身を含む): 4960166904

約数和(自身を除く): 3156224504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 50, 52, 64, 65, 74, 80, 100, 104, 128, 130, 148, 160, 185, 200, 208, 256, 260, 293, 296, 320, 325, 370, 400, 416, 481, 512, 520, 586, 592, 640, 650, 740, 800, 832, 925, 962, 1040, 1172, 1184, 1280, 1300, 1465, 1480, 1600, 1664, 1850, 1924, 2080, 2344, 2368, 2405, 2560, 2600, 2930, 2960, 3200, 3328, 3700, 3809, 3848, 4160, 4688, 4736, 4810, 5200, 5860, 5920, 6400, 6656, 7325, 7400, 7618, 7696, 8320, 9376, 9472, 9620, 10400, 10841, 11720, 11840, 12025, 12800, 14650, 14800, 15236, 15392, 16640, 18752, 18944, 19045, 19240, 20800, 21682, 23440, 23680, 24050, 29300, 29600, 30472, 30784, 33280, 37504, 38090, 38480, 41600, 43364, 46880, 47360, 48100, 54205, 58600, 59200, 60944, 61568, 75008, 76180, 76960, 83200, 86728, 93760, 94720, 95225, 96200, 108410, 117200, 118400, 121888, 123136, 140933, 150016, 152360, 153920, 166400, 173456, 187520, 190450, 192400, 216820, 234400, 236800, 243776, 246272, 271025, 281866, 304720, 307840, 346912, 375040, 380900, 384800, 433640, 468800, 473600, 487552, 542050, 563732, 609440, 615680, 693824, 704665, 750080, 761800, 769600, 867280, 937600, 975104, 1084100, 1127464, 1218880, 1231360, 1387648, 1409330, 1523600, 1539200, 1734560, 1875200, 1950208, 2168200, 2254928, 2437760, 2775296, 2818660, 3047200, 3078400, 3469120, 3523325, 3750400, 4336400, 4509856, 4875520, 5550592, 5637320, 6094400, 6156800, 6938240, 7046650, 8672800, 9019712, 9751040, 11274640, 12188800, 13876480, 14093300, 17345600, 18039424, 22549280, 24377600, 27752960, 28186600, 34691200, 36078848, 45098560, 48755200, 56373200, 69382400, 72157696, 90197120, 112746400, 138764800, 180394240, 225492800, 360788480, 450985600, 901971200, 1803942400]

約数ペア:

[(1, 1803942400), (2, 901971200), (4, 450985600), (5, 360788480), (8, 225492800), (10, 180394240), (13, 138764800), (16, 112746400), (20, 90197120), (25, 72157696), (26, 69382400), (32, 56373200), (37, 48755200), (40, 45098560), (50, 36078848), (52, 34691200), (64, 28186600), (65, 27752960), (74, 24377600), (80, 22549280), (100, 18039424), (104, 17345600), (128, 14093300), (130, 13876480), (148, 12188800), (160, 11274640), (185, 9751040), (200, 9019712), (208, 8672800), (256, 7046650), (260, 6938240), (293, 6156800), (296, 6094400), (320, 5637320), (325, 5550592), (370, 4875520), (400, 4509856), (416, 4336400), (481, 3750400), (512, 3523325), (520, 3469120), (586, 3078400), (592, 3047200), (640, 2818660), (650, 2775296), (740, 2437760), (800, 2254928), (832, 2168200), (925, 1950208), (962, 1875200), (1040, 1734560), (1172, 1539200), (1184, 1523600), (1280, 1409330), (1300, 1387648), (1465, 1231360), (1480, 1218880), (1600, 1127464), (1664, 1084100), (1850, 975104), (1924, 937600), (2080, 867280), (2344, 769600), (2368, 761800), (2405, 750080), (2560, 704665), (2600, 693824), (2930, 615680), (2960, 609440), (3200, 563732), (3328, 542050), (3700, 487552), (3809, 473600), (3848, 468800), (4160, 433640), (4688, 384800), (4736, 380900), (4810, 375040), (5200, 346912), (5860, 307840), (5920, 304720), (6400, 281866), (6656, 271025), (7325, 246272), (7400, 243776), (7618, 236800), (7696, 234400), (8320, 216820), (9376, 192400), (9472, 190450), (9620, 187520), (10400, 173456), (10841, 166400), (11720, 153920), (11840, 152360), (12025, 150016), (12800, 140933), (14650, 123136), (14800, 121888), (15236, 118400), (15392, 117200), (16640, 108410), (18752, 96200), (18944, 95225), (19045, 94720), (19240, 93760), (20800, 86728), (21682, 83200), (23440, 76960), (23680, 76180), (24050, 75008), (29300, 61568), (29600, 60944), (30472, 59200), (30784, 58600), (33280, 54205), (37504, 48100), (38090, 47360), (38480, 46880), (41600, 43364)]