112929920

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 293025600

約数和(自身を除く): 180095680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 185, 190, 251, 296, 304, 320, 370, 380, 502, 592, 608, 640, 703, 740, 760, 1004, 1184, 1216, 1255, 1406, 1480, 1520, 2008, 2368, 2432, 2510, 2812, 2960, 3040, 3515, 4016, 4736, 4769, 5020, 5624, 5920, 6080, 7030, 8032, 9287, 9538, 10040, 11248, 11840, 12160, 14060, 16064, 18574, 19076, 20080, 22496, 23680, 23845, 28120, 32128, 37148, 38152, 40160, 44992, 46435, 47690, 56240, 74296, 76304, 80320, 89984, 92870, 95380, 112480, 148592, 152608, 160640, 176453, 185740, 190760, 224960, 297184, 305216, 352906, 371480, 381520, 449920, 594368, 610432, 705812, 742960, 763040, 882265, 1188736, 1411624, 1485920, 1526080, 1764530, 2823248, 2971840, 3052160, 3529060, 5646496, 5943680, 7058120, 11292992, 14116240, 22585984, 28232480, 56464960, 112929920]

約数ペア:

[(1, 112929920), (2, 56464960), (4, 28232480), (5, 22585984), (8, 14116240), (10, 11292992), (16, 7058120), (19, 5943680), (20, 5646496), (32, 3529060), (37, 3052160), (38, 2971840), (40, 2823248), (64, 1764530), (74, 1526080), (76, 1485920), (80, 1411624), (95, 1188736), (128, 882265), (148, 763040), (152, 742960), (160, 705812), (185, 610432), (190, 594368), (251, 449920), (296, 381520), (304, 371480), (320, 352906), (370, 305216), (380, 297184), (502, 224960), (592, 190760), (608, 185740), (640, 176453), (703, 160640), (740, 152608), (760, 148592), (1004, 112480), (1184, 95380), (1216, 92870), (1255, 89984), (1406, 80320), (1480, 76304), (1520, 74296), (2008, 56240), (2368, 47690), (2432, 46435), (2510, 44992), (2812, 40160), (2960, 38152), (3040, 37148), (3515, 32128), (4016, 28120), (4736, 23845), (4769, 23680), (5020, 22496), (5624, 20080), (5920, 19076), (6080, 18574), (7030, 16064), (8032, 14060), (9287, 12160), (9538, 11840), (10040, 11248)]