6657510400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8389}}^1$

素因数の和:8450

約数の個数: 132

約数和(自身を含む): 17036935360

約数和(自身を除く): 10379424960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 512, 620, 640, 775, 800, 992, 1024, 1240, 1280, 1550, 1600, 1984, 2480, 2560, 3100, 3200, 3968, 4960, 5120, 6200, 6400, 7936, 8389, 9920, 12400, 12800, 15872, 16778, 19840, 24800, 25600, 31744, 33556, 39680, 41945, 49600, 67112, 79360, 83890, 99200, 134224, 158720, 167780, 198400, 209725, 260059, 268448, 335560, 396800, 419450, 520118, 536896, 671120, 793600, 838900, 1040236, 1073792, 1300295, 1342240, 1677800, 2080472, 2147584, 2600590, 2684480, 3355600, 4160944, 4295168, 5201180, 5368960, 6501475, 6711200, 8321888, 8590336, 10402360, 10737920, 13002950, 13422400, 16643776, 20804720, 21475840, 26005900, 26844800, 33287552, 41609440, 42951680, 52011800, 53689600, 66575104, 83218880, 104023600, 107379200, 133150208, 166437760, 208047200, 214758400, 266300416, 332875520, 416094400, 665751040, 832188800, 1331502080, 1664377600, 3328755200, 6657510400]

約数ペア:

[(1, 6657510400), (2, 3328755200), (4, 1664377600), (5, 1331502080), (8, 832188800), (10, 665751040), (16, 416094400), (20, 332875520), (25, 266300416), (31, 214758400), (32, 208047200), (40, 166437760), (50, 133150208), (62, 107379200), (64, 104023600), (80, 83218880), (100, 66575104), (124, 53689600), (128, 52011800), (155, 42951680), (160, 41609440), (200, 33287552), (248, 26844800), (256, 26005900), (310, 21475840), (320, 20804720), (400, 16643776), (496, 13422400), (512, 13002950), (620, 10737920), (640, 10402360), (775, 8590336), (800, 8321888), (992, 6711200), (1024, 6501475), (1240, 5368960), (1280, 5201180), (1550, 4295168), (1600, 4160944), (1984, 3355600), (2480, 2684480), (2560, 2600590), (3100, 2147584), (3200, 2080472), (3968, 1677800), (4960, 1342240), (5120, 1300295), (6200, 1073792), (6400, 1040236), (7936, 838900), (8389, 793600), (9920, 671120), (12400, 536896), (12800, 520118), (15872, 419450), (16778, 396800), (19840, 335560), (24800, 268448), (25600, 260059), (31744, 209725), (33556, 198400), (39680, 167780), (41945, 158720), (49600, 134224), (67112, 99200), (79360, 83890)]