2977686400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2377

約数の個数: 192

約数和(自身を含む): 8180726400

約数和(自身を除く): 5203040000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 260, 310, 320, 325, 400, 403, 416, 496, 520, 620, 640, 650, 775, 800, 806, 832, 992, 1040, 1240, 1300, 1550, 1600, 1612, 1664, 1984, 2015, 2080, 2309, 2480, 2600, 3100, 3200, 3224, 3968, 4030, 4160, 4618, 4960, 5200, 6200, 6448, 8060, 8320, 9236, 9920, 10075, 10400, 11545, 12400, 12896, 16120, 18472, 19840, 20150, 20800, 23090, 24800, 25792, 30017, 32240, 36944, 40300, 41600, 46180, 49600, 51584, 57725, 60034, 64480, 71579, 73888, 80600, 92360, 99200, 115450, 120068, 128960, 143158, 147776, 150085, 161200, 184720, 230900, 240136, 257920, 286316, 295552, 300170, 322400, 357895, 369440, 461800, 480272, 572632, 600340, 644800, 715790, 738880, 750425, 923600, 930527, 960544, 1145264, 1200680, 1289600, 1431580, 1477760, 1500850, 1789475, 1847200, 1861054, 1921088, 2290528, 2401360, 2863160, 3001700, 3578950, 3694400, 3722108, 3842176, 4581056, 4652635, 4802720, 5726320, 6003400, 7157900, 7388800, 7444216, 9162112, 9305270, 9605440, 11452640, 12006800, 14315800, 14888432, 18610540, 19210880, 22905280, 23263175, 24013600, 28631600, 29776864, 37221080, 45810560, 46526350, 48027200, 57263200, 59553728, 74442160, 93052700, 96054400, 114526400, 119107456, 148884320, 186105400, 229052800, 297768640, 372210800, 595537280, 744421600, 1488843200, 2977686400]

約数ペア:

[(1, 2977686400), (2, 1488843200), (4, 744421600), (5, 595537280), (8, 372210800), (10, 297768640), (13, 229052800), (16, 186105400), (20, 148884320), (25, 119107456), (26, 114526400), (31, 96054400), (32, 93052700), (40, 74442160), (50, 59553728), (52, 57263200), (62, 48027200), (64, 46526350), (65, 45810560), (80, 37221080), (100, 29776864), (104, 28631600), (124, 24013600), (128, 23263175), (130, 22905280), (155, 19210880), (160, 18610540), (200, 14888432), (208, 14315800), (248, 12006800), (260, 11452640), (310, 9605440), (320, 9305270), (325, 9162112), (400, 7444216), (403, 7388800), (416, 7157900), (496, 6003400), (520, 5726320), (620, 4802720), (640, 4652635), (650, 4581056), (775, 3842176), (800, 3722108), (806, 3694400), (832, 3578950), (992, 3001700), (1040, 2863160), (1240, 2401360), (1300, 2290528), (1550, 1921088), (1600, 1861054), (1612, 1847200), (1664, 1789475), (1984, 1500850), (2015, 1477760), (2080, 1431580), (2309, 1289600), (2480, 1200680), (2600, 1145264), (3100, 960544), (3200, 930527), (3224, 923600), (3968, 750425), (4030, 738880), (4160, 715790), (4618, 644800), (4960, 600340), (5200, 572632), (6200, 480272), (6448, 461800), (8060, 369440), (8320, 357895), (9236, 322400), (9920, 300170), (10075, 295552), (10400, 286316), (11545, 257920), (12400, 240136), (12896, 230900), (16120, 184720), (18472, 161200), (19840, 150085), (20150, 147776), (20800, 143158), (23090, 128960), (24800, 120068), (25792, 115450), (30017, 99200), (32240, 92360), (36944, 80600), (40300, 73888), (41600, 71579), (46180, 64480), (49600, 60034), (51584, 57725)]