198808400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 595973760

約数和(自身を除く): 397165360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 37, 38, 40, 50, 56, 70, 74, 76, 80, 95, 100, 101, 112, 133, 140, 148, 152, 175, 185, 190, 200, 202, 259, 266, 280, 296, 304, 350, 370, 380, 400, 404, 475, 505, 518, 532, 560, 592, 665, 700, 703, 707, 740, 760, 808, 925, 950, 1010, 1036, 1064, 1295, 1330, 1400, 1406, 1414, 1480, 1520, 1616, 1850, 1900, 1919, 2020, 2072, 2128, 2525, 2590, 2660, 2800, 2812, 2828, 2960, 3325, 3515, 3535, 3700, 3737, 3800, 3838, 4040, 4144, 4921, 5050, 5180, 5320, 5624, 5656, 6475, 6650, 7030, 7070, 7400, 7474, 7600, 7676, 8080, 9595, 9842, 10100, 10360, 10640, 11248, 11312, 12950, 13300, 13433, 14060, 14140, 14800, 14948, 15352, 17575, 17675, 18685, 19190, 19684, 20200, 20720, 24605, 25900, 26159, 26600, 26866, 28120, 28280, 29896, 30704, 35150, 35350, 37370, 38380, 39368, 40400, 47975, 49210, 51800, 52318, 53200, 53732, 56240, 56560, 59792, 67165, 70300, 70700, 71003, 74740, 76760, 78736, 93425, 95950, 98420, 103600, 104636, 107464, 123025, 130795, 134330, 140600, 141400, 142006, 149480, 153520, 186850, 191900, 196840, 209272, 214928, 246050, 261590, 268660, 281200, 282800, 284012, 298960, 335825, 355015, 373700, 383800, 393680, 418544, 492100, 497021, 523180, 537320, 568024, 653975, 671650, 710030, 747400, 767600, 984200, 994042, 1046360, 1074640, 1136048, 1307950, 1343300, 1420060, 1494800, 1775075, 1968400, 1988084, 2092720, 2485105, 2615900, 2686600, 2840120, 3550150, 3976168, 4970210, 5231800, 5373200, 5680240, 7100300, 7952336, 9940420, 10463600, 12425525, 14200600, 19880840, 24851050, 28401200, 39761680, 49702100, 99404200, 198808400]

約数ペア:

[(1, 198808400), (2, 99404200), (4, 49702100), (5, 39761680), (7, 28401200), (8, 24851050), (10, 19880840), (14, 14200600), (16, 12425525), (19, 10463600), (20, 9940420), (25, 7952336), (28, 7100300), (35, 5680240), (37, 5373200), (38, 5231800), (40, 4970210), (50, 3976168), (56, 3550150), (70, 2840120), (74, 2686600), (76, 2615900), (80, 2485105), (95, 2092720), (100, 1988084), (101, 1968400), (112, 1775075), (133, 1494800), (140, 1420060), (148, 1343300), (152, 1307950), (175, 1136048), (185, 1074640), (190, 1046360), (200, 994042), (202, 984200), (259, 767600), (266, 747400), (280, 710030), (296, 671650), (304, 653975), (350, 568024), (370, 537320), (380, 523180), (400, 497021), (404, 492100), (475, 418544), (505, 393680), (518, 383800), (532, 373700), (560, 355015), (592, 335825), (665, 298960), (700, 284012), (703, 282800), (707, 281200), (740, 268660), (760, 261590), (808, 246050), (925, 214928), (950, 209272), (1010, 196840), (1036, 191900), (1064, 186850), (1295, 153520), (1330, 149480), (1400, 142006), (1406, 141400), (1414, 140600), (1480, 134330), (1520, 130795), (1616, 123025), (1850, 107464), (1900, 104636), (1919, 103600), (2020, 98420), (2072, 95950), (2128, 93425), (2525, 78736), (2590, 76760), (2660, 74740), (2800, 71003), (2812, 70700), (2828, 70300), (2960, 67165), (3325, 59792), (3515, 56560), (3535, 56240), (3700, 53732), (3737, 53200), (3800, 52318), (3838, 51800), (4040, 49210), (4144, 47975), (4921, 40400), (5050, 39368), (5180, 38380), (5320, 37370), (5624, 35350), (5656, 35150), (6475, 30704), (6650, 29896), (7030, 28280), (7070, 28120), (7400, 26866), (7474, 26600), (7600, 26159), (7676, 25900), (8080, 24605), (9595, 20720), (9842, 20200), (10100, 19684), (10360, 19190), (10640, 18685), (11248, 17675), (11312, 17575), (12950, 15352), (13300, 14948), (13433, 14800), (14060, 14140)]