299896960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1110

約数の個数: 128

約数和(自身を含む): 801964800

約数和(自身を除く): 502067840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 128, 160, 164, 176, 205, 220, 320, 328, 352, 410, 440, 451, 640, 656, 704, 820, 880, 902, 1039, 1312, 1408, 1640, 1760, 1804, 2078, 2255, 2624, 3280, 3520, 3608, 4156, 4510, 5195, 5248, 6560, 7040, 7216, 8312, 9020, 10390, 11429, 13120, 14432, 16624, 18040, 20780, 22858, 26240, 28864, 33248, 36080, 41560, 42599, 45716, 57145, 57728, 66496, 72160, 83120, 85198, 91432, 114290, 132992, 144320, 166240, 170396, 182864, 212995, 228580, 288640, 332480, 340792, 365728, 425990, 457160, 468589, 664960, 681584, 731456, 851980, 914320, 937178, 1363168, 1462912, 1703960, 1828640, 1874356, 2342945, 2726336, 3407920, 3657280, 3748712, 4685890, 5452672, 6815840, 7314560, 7497424, 9371780, 13631680, 14994848, 18743560, 27263360, 29989696, 37487120, 59979392, 74974240, 149948480, 299896960]

約数ペア:

[(1, 299896960), (2, 149948480), (4, 74974240), (5, 59979392), (8, 37487120), (10, 29989696), (11, 27263360), (16, 18743560), (20, 14994848), (22, 13631680), (32, 9371780), (40, 7497424), (41, 7314560), (44, 6815840), (55, 5452672), (64, 4685890), (80, 3748712), (82, 3657280), (88, 3407920), (110, 2726336), (128, 2342945), (160, 1874356), (164, 1828640), (176, 1703960), (205, 1462912), (220, 1363168), (320, 937178), (328, 914320), (352, 851980), (410, 731456), (440, 681584), (451, 664960), (640, 468589), (656, 457160), (704, 425990), (820, 365728), (880, 340792), (902, 332480), (1039, 288640), (1312, 228580), (1408, 212995), (1640, 182864), (1760, 170396), (1804, 166240), (2078, 144320), (2255, 132992), (2624, 114290), (3280, 91432), (3520, 85198), (3608, 83120), (4156, 72160), (4510, 66496), (5195, 57728), (5248, 57145), (6560, 45716), (7040, 42599), (7216, 41560), (8312, 36080), (9020, 33248), (10390, 28864), (11429, 26240), (13120, 22858), (14432, 20780), (16624, 18040)]