198091440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:628

約数の個数: 160

約数和(自身を含む): 686831040

約数和(自身を除く): 488739600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 293, 313, 360, 432, 540, 586, 626, 720, 879, 939, 1080, 1172, 1252, 1465, 1565, 1758, 1878, 2160, 2344, 2504, 2637, 2817, 2930, 3130, 3516, 3756, 4395, 4688, 4695, 5008, 5274, 5634, 5860, 6260, 7032, 7512, 7911, 8451, 8790, 9390, 10548, 11268, 11720, 12520, 13185, 14064, 14085, 15024, 15822, 16902, 17580, 18780, 21096, 22536, 23440, 25040, 26370, 28170, 31644, 33804, 35160, 37560, 39555, 42192, 42255, 45072, 52740, 56340, 63288, 67608, 70320, 75120, 79110, 84510, 91709, 105480, 112680, 126576, 135216, 158220, 169020, 183418, 210960, 225360, 275127, 316440, 338040, 366836, 458545, 550254, 632880, 676080, 733672, 825381, 917090, 1100508, 1375635, 1467344, 1650762, 1834180, 2201016, 2476143, 2751270, 3301524, 3668360, 4126905, 4402032, 4952286, 5502540, 6603048, 7336720, 8253810, 9904572, 11005080, 12380715, 13206096, 16507620, 19809144, 22010160, 24761430, 33015240, 39618288, 49522860, 66030480, 99045720, 198091440]

約数ペア:

[(1, 198091440), (2, 99045720), (3, 66030480), (4, 49522860), (5, 39618288), (6, 33015240), (8, 24761430), (9, 22010160), (10, 19809144), (12, 16507620), (15, 13206096), (16, 12380715), (18, 11005080), (20, 9904572), (24, 8253810), (27, 7336720), (30, 6603048), (36, 5502540), (40, 4952286), (45, 4402032), (48, 4126905), (54, 3668360), (60, 3301524), (72, 2751270), (80, 2476143), (90, 2201016), (108, 1834180), (120, 1650762), (135, 1467344), (144, 1375635), (180, 1100508), (216, 917090), (240, 825381), (270, 733672), (293, 676080), (313, 632880), (360, 550254), (432, 458545), (540, 366836), (586, 338040), (626, 316440), (720, 275127), (879, 225360), (939, 210960), (1080, 183418), (1172, 169020), (1252, 158220), (1465, 135216), (1565, 126576), (1758, 112680), (1878, 105480), (2160, 91709), (2344, 84510), (2504, 79110), (2637, 75120), (2817, 70320), (2930, 67608), (3130, 63288), (3516, 56340), (3756, 52740), (4395, 45072), (4688, 42255), (4695, 42192), (5008, 39555), (5274, 37560), (5634, 35160), (5860, 33804), (6260, 31644), (7032, 28170), (7512, 26370), (7911, 25040), (8451, 23440), (8790, 22536), (9390, 21096), (10548, 18780), (11268, 17580), (11720, 16902), (12520, 15822), (13185, 15024), (14064, 14085)]