1956968000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:678

約数の個数: 224

約数和(自身を含む): 5396471808

約数和(自身を除く): 3439503808

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, 125, 130, 155, 160, 200, 208, 248, 250, 260, 310, 320, 325, 400, 403, 416, 496, 500, 520, 607, 620, 650, 775, 800, 806, 832, 992, 1000, 1040, 1214, 1240, 1300, 1550, 1600, 1612, 1625, 1984, 2000, 2015, 2080, 2428, 2480, 2600, 3035, 3100, 3224, 3250, 3875, 4000, 4030, 4160, 4856, 4960, 5200, 6070, 6200, 6448, 6500, 7750, 7891, 8000, 8060, 9712, 9920, 10075, 10400, 12140, 12400, 12896, 13000, 15175, 15500, 15782, 16120, 18817, 19424, 20150, 20800, 24280, 24800, 25792, 26000, 30350, 31000, 31564, 32240, 37634, 38848, 39455, 40300, 48560, 49600, 50375, 52000, 60700, 62000, 63128, 64480, 75268, 75875, 78910, 80600, 94085, 97120, 100750, 104000, 121400, 124000, 126256, 128960, 150536, 151750, 157820, 161200, 188170, 194240, 197275, 201500, 242800, 244621, 248000, 252512, 301072, 303500, 315640, 322400, 376340, 394550, 403000, 470425, 485600, 489242, 505024, 602144, 607000, 631280, 644800, 752680, 789100, 806000, 940850, 971200, 978484, 986375, 1204288, 1214000, 1223105, 1262560, 1505360, 1578200, 1612000, 1881700, 1956968, 1972750, 2352125, 2428000, 2446210, 2525120, 3010720, 3156400, 3224000, 3763400, 3913936, 3945500, 4704250, 4856000, 4892420, 6021440, 6115525, 6312800, 7526800, 7827872, 7891000, 9408500, 9784840, 12231050, 12625600, 15053600, 15655744, 15782000, 18817000, 19569680, 24462100, 30107200, 30577625, 31564000, 37634000, 39139360, 48924200, 61155250, 63128000, 75268000, 78278720, 97848400, 122310500, 150536000, 195696800, 244621000, 391393600, 489242000, 978484000, 1956968000]

約数ペア:

[(1, 1956968000), (2, 978484000), (4, 489242000), (5, 391393600), (8, 244621000), (10, 195696800), (13, 150536000), (16, 122310500), (20, 97848400), (25, 78278720), (26, 75268000), (31, 63128000), (32, 61155250), (40, 48924200), (50, 39139360), (52, 37634000), (62, 31564000), (64, 30577625), (65, 30107200), (80, 24462100), (100, 19569680), (104, 18817000), (124, 15782000), (125, 15655744), (130, 15053600), (155, 12625600), (160, 12231050), (200, 9784840), (208, 9408500), (248, 7891000), (250, 7827872), (260, 7526800), (310, 6312800), (320, 6115525), (325, 6021440), (400, 4892420), (403, 4856000), (416, 4704250), (496, 3945500), (500, 3913936), (520, 3763400), (607, 3224000), (620, 3156400), (650, 3010720), (775, 2525120), (800, 2446210), (806, 2428000), (832, 2352125), (992, 1972750), (1000, 1956968), (1040, 1881700), (1214, 1612000), (1240, 1578200), (1300, 1505360), (1550, 1262560), (1600, 1223105), (1612, 1214000), (1625, 1204288), (1984, 986375), (2000, 978484), (2015, 971200), (2080, 940850), (2428, 806000), (2480, 789100), (2600, 752680), (3035, 644800), (3100, 631280), (3224, 607000), (3250, 602144), (3875, 505024), (4000, 489242), (4030, 485600), (4160, 470425), (4856, 403000), (4960, 394550), (5200, 376340), (6070, 322400), (6200, 315640), (6448, 303500), (6500, 301072), (7750, 252512), (7891, 248000), (8000, 244621), (8060, 242800), (9712, 201500), (9920, 197275), (10075, 194240), (10400, 188170), (12140, 161200), (12400, 157820), (12896, 151750), (13000, 150536), (15175, 128960), (15500, 126256), (15782, 124000), (16120, 121400), (18817, 104000), (19424, 100750), (20150, 97120), (20800, 94085), (24280, 80600), (24800, 78910), (25792, 75875), (26000, 75268), (30350, 64480), (31000, 63128), (31564, 62000), (32240, 60700), (37634, 52000), (38848, 50375), (39455, 49600), (40300, 48560)]