113604800

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 168

約数和(自身を含む): 305196240

約数和(自身を除く): 191591440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 37, 38, 40, 50, 64, 74, 76, 80, 95, 100, 101, 148, 152, 160, 185, 190, 200, 202, 296, 304, 320, 370, 380, 400, 404, 475, 505, 592, 608, 703, 740, 760, 800, 808, 925, 950, 1010, 1184, 1216, 1406, 1480, 1520, 1600, 1616, 1850, 1900, 1919, 2020, 2368, 2525, 2812, 2960, 3040, 3232, 3515, 3700, 3737, 3800, 3838, 4040, 5050, 5624, 5920, 6080, 6464, 7030, 7400, 7474, 7600, 7676, 8080, 9595, 10100, 11248, 11840, 14060, 14800, 14948, 15200, 15352, 16160, 17575, 18685, 19190, 20200, 22496, 28120, 29600, 29896, 30400, 30704, 32320, 35150, 37370, 38380, 40400, 44992, 47975, 56240, 59200, 59792, 61408, 70300, 71003, 74740, 76760, 80800, 93425, 95950, 112480, 119584, 122816, 140600, 142006, 149480, 153520, 161600, 186850, 191900, 224960, 239168, 281200, 284012, 298960, 307040, 355015, 373700, 383800, 562400, 568024, 597920, 614080, 710030, 747400, 767600, 1124800, 1136048, 1195840, 1420060, 1494800, 1535200, 1775075, 2272096, 2840120, 2989600, 3070400, 3550150, 4544192, 5680240, 5979200, 7100300, 11360480, 14200600, 22720960, 28401200, 56802400, 113604800]

約数ペア:

[(1, 113604800), (2, 56802400), (4, 28401200), (5, 22720960), (8, 14200600), (10, 11360480), (16, 7100300), (19, 5979200), (20, 5680240), (25, 4544192), (32, 3550150), (37, 3070400), (38, 2989600), (40, 2840120), (50, 2272096), (64, 1775075), (74, 1535200), (76, 1494800), (80, 1420060), (95, 1195840), (100, 1136048), (101, 1124800), (148, 767600), (152, 747400), (160, 710030), (185, 614080), (190, 597920), (200, 568024), (202, 562400), (296, 383800), (304, 373700), (320, 355015), (370, 307040), (380, 298960), (400, 284012), (404, 281200), (475, 239168), (505, 224960), (592, 191900), (608, 186850), (703, 161600), (740, 153520), (760, 149480), (800, 142006), (808, 140600), (925, 122816), (950, 119584), (1010, 112480), (1184, 95950), (1216, 93425), (1406, 80800), (1480, 76760), (1520, 74740), (1600, 71003), (1616, 70300), (1850, 61408), (1900, 59792), (1919, 59200), (2020, 56240), (2368, 47975), (2525, 44992), (2812, 40400), (2960, 38380), (3040, 37370), (3232, 35150), (3515, 32320), (3700, 30704), (3737, 30400), (3800, 29896), (3838, 29600), (4040, 28120), (5050, 22496), (5624, 20200), (5920, 19190), (6080, 18685), (6464, 17575), (7030, 16160), (7400, 15352), (7474, 15200), (7600, 14948), (7676, 14800), (8080, 14060), (9595, 11840), (10100, 11248)]