12832412800

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{467}}^1$

素因数の和:799

約数の個数: 192

約数和(自身を含む): 32911107840

約数和(自身を除く): 20078695040

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, 277, 310, 320, 400, 467, 496, 554, 620, 640, 775, 800, 934, 992, 1108, 1240, 1385, 1550, 1600, 1868, 1984, 2216, 2335, 2480, 2770, 3100, 3200, 3736, 3968, 4432, 4670, 4960, 5540, 6200, 6925, 7472, 8587, 8864, 9340, 9920, 11080, 11675, 12400, 13850, 14477, 14944, 17174, 17728, 18680, 19840, 22160, 23350, 24800, 27700, 28954, 29888, 34348, 35456, 37360, 42935, 44320, 46700, 49600, 55400, 57908, 59776, 68696, 72385, 74720, 85870, 88640, 93400, 99200, 110800, 115816, 129359, 137392, 144770, 149440, 171740, 177280, 186800, 214675, 221600, 231632, 258718, 274784, 289540, 298880, 343480, 361925, 373600, 429350, 443200, 463264, 517436, 549568, 579080, 646795, 686960, 723850, 747200, 858700, 886400, 926528, 1034872, 1099136, 1158160, 1293590, 1373920, 1447700, 1494400, 1717400, 1853056, 2069744, 2316320, 2587180, 2747840, 2895400, 3233975, 3434800, 4010129, 4139488, 4632640, 5174360, 5495680, 5790800, 6467950, 6869600, 8020258, 8278976, 9265280, 10348720, 11581600, 12935900, 13739200, 16040516, 16557952, 20050645, 20697440, 23163200, 25871800, 27478400, 32081032, 40101290, 41394880, 46326400, 51743600, 64162064, 80202580, 82789760, 100253225, 103487200, 128324128, 160405160, 200506450, 206974400, 256648256, 320810320, 401012900, 413948800, 513296512, 641620640, 802025800, 1283241280, 1604051600, 2566482560, 3208103200, 6416206400, 12832412800]

約数ペア:

[(1, 12832412800), (2, 6416206400), (4, 3208103200), (5, 2566482560), (8, 1604051600), (10, 1283241280), (16, 802025800), (20, 641620640), (25, 513296512), (31, 413948800), (32, 401012900), (40, 320810320), (50, 256648256), (62, 206974400), (64, 200506450), (80, 160405160), (100, 128324128), (124, 103487200), (128, 100253225), (155, 82789760), (160, 80202580), (200, 64162064), (248, 51743600), (277, 46326400), (310, 41394880), (320, 40101290), (400, 32081032), (467, 27478400), (496, 25871800), (554, 23163200), (620, 20697440), (640, 20050645), (775, 16557952), (800, 16040516), (934, 13739200), (992, 12935900), (1108, 11581600), (1240, 10348720), (1385, 9265280), (1550, 8278976), (1600, 8020258), (1868, 6869600), (1984, 6467950), (2216, 5790800), (2335, 5495680), (2480, 5174360), (2770, 4632640), (3100, 4139488), (3200, 4010129), (3736, 3434800), (3968, 3233975), (4432, 2895400), (4670, 2747840), (4960, 2587180), (5540, 2316320), (6200, 2069744), (6925, 1853056), (7472, 1717400), (8587, 1494400), (8864, 1447700), (9340, 1373920), (9920, 1293590), (11080, 1158160), (11675, 1099136), (12400, 1034872), (13850, 926528), (14477, 886400), (14944, 858700), (17174, 747200), (17728, 723850), (18680, 686960), (19840, 646795), (22160, 579080), (23350, 549568), (24800, 517436), (27700, 463264), (28954, 443200), (29888, 429350), (34348, 373600), (35456, 361925), (37360, 343480), (42935, 298880), (44320, 289540), (46700, 274784), (49600, 258718), (55400, 231632), (57908, 221600), (59776, 214675), (68696, 186800), (72385, 177280), (74720, 171740), (85870, 149440), (88640, 144770), (93400, 137392), (99200, 129359), (110800, 115816)]