1191640000

素因数分解:

$2^6\times 5^4\times {\mathrm{31}}^3$

素因数の和:125

約数の個数: 140

約数和(自身を含む): 3053372608

約数和(自身を除く): 1861732608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 320, 400, 496, 500, 620, 625, 775, 800, 961, 992, 1000, 1240, 1250, 1550, 1600, 1922, 1984, 2000, 2480, 2500, 3100, 3844, 3875, 4000, 4805, 4960, 5000, 6200, 7688, 7750, 8000, 9610, 9920, 10000, 12400, 15376, 15500, 19220, 19375, 20000, 24025, 24800, 29791, 30752, 31000, 38440, 38750, 40000, 48050, 49600, 59582, 61504, 62000, 76880, 77500, 96100, 119164, 120125, 124000, 148955, 153760, 155000, 192200, 238328, 240250, 248000, 297910, 307520, 310000, 384400, 476656, 480500, 595820, 600625, 620000, 744775, 768800, 953312, 961000, 1191640, 1201250, 1240000, 1489550, 1537600, 1906624, 1922000, 2383280, 2402500, 2979100, 3723875, 3844000, 4766560, 4805000, 5958200, 7447750, 7688000, 9533120, 9610000, 11916400, 14895500, 18619375, 19220000, 23832800, 29791000, 37238750, 38440000, 47665600, 59582000, 74477500, 119164000, 148955000, 238328000, 297910000, 595820000, 1191640000]

約数ペア:

[(1, 1191640000), (2, 595820000), (4, 297910000), (5, 238328000), (8, 148955000), (10, 119164000), (16, 74477500), (20, 59582000), (25, 47665600), (31, 38440000), (32, 37238750), (40, 29791000), (50, 23832800), (62, 19220000), (64, 18619375), (80, 14895500), (100, 11916400), (124, 9610000), (125, 9533120), (155, 7688000), (160, 7447750), (200, 5958200), (248, 4805000), (250, 4766560), (310, 3844000), (320, 3723875), (400, 2979100), (496, 2402500), (500, 2383280), (620, 1922000), (625, 1906624), (775, 1537600), (800, 1489550), (961, 1240000), (992, 1201250), (1000, 1191640), (1240, 961000), (1250, 953312), (1550, 768800), (1600, 744775), (1922, 620000), (1984, 600625), (2000, 595820), (2480, 480500), (2500, 476656), (3100, 384400), (3844, 310000), (3875, 307520), (4000, 297910), (4805, 248000), (4960, 240250), (5000, 238328), (6200, 192200), (7688, 155000), (7750, 153760), (8000, 148955), (9610, 124000), (9920, 120125), (10000, 119164), (12400, 96100), (15376, 77500), (15500, 76880), (19220, 62000), (19375, 61504), (20000, 59582), (24025, 49600), (24800, 48050), (29791, 40000), (30752, 38750), (31000, 38440)]