319249440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3037}}^1$

素因数の和:3131

約数の個数: 144

約数和(自身を含む): 1104726168

約数和(自身を除く): 785476728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1440, 1460, 1752, 2190, 2336, 2628, 2920, 3037, 3285, 3504, 4380, 5256, 5840, 6074, 6570, 7008, 8760, 9111, 10512, 11680, 12148, 13140, 15185, 17520, 18222, 21024, 24296, 26280, 27333, 30370, 35040, 36444, 45555, 48592, 52560, 54666, 60740, 72888, 91110, 97184, 105120, 109332, 121480, 136665, 145776, 182220, 218664, 221701, 242960, 273330, 291552, 364440, 437328, 443402, 485920, 546660, 665103, 728880, 874656, 886804, 1093320, 1108505, 1330206, 1457760, 1773608, 1995309, 2186640, 2217010, 2660412, 3325515, 3547216, 3990618, 4373280, 4434020, 5320824, 6651030, 7094432, 7981236, 8868040, 9976545, 10641648, 13302060, 15962472, 17736080, 19953090, 21283296, 26604120, 31924944, 35472160, 39906180, 53208240, 63849888, 79812360, 106416480, 159624720, 319249440]

約数ペア:

[(1, 319249440), (2, 159624720), (3, 106416480), (4, 79812360), (5, 63849888), (6, 53208240), (8, 39906180), (9, 35472160), (10, 31924944), (12, 26604120), (15, 21283296), (16, 19953090), (18, 17736080), (20, 15962472), (24, 13302060), (30, 10641648), (32, 9976545), (36, 8868040), (40, 7981236), (45, 7094432), (48, 6651030), (60, 5320824), (72, 4434020), (73, 4373280), (80, 3990618), (90, 3547216), (96, 3325515), (120, 2660412), (144, 2217010), (146, 2186640), (160, 1995309), (180, 1773608), (219, 1457760), (240, 1330206), (288, 1108505), (292, 1093320), (360, 886804), (365, 874656), (438, 728880), (480, 665103), (584, 546660), (657, 485920), (720, 443402), (730, 437328), (876, 364440), (1095, 291552), (1168, 273330), (1314, 242960), (1440, 221701), (1460, 218664), (1752, 182220), (2190, 145776), (2336, 136665), (2628, 121480), (2920, 109332), (3037, 105120), (3285, 97184), (3504, 91110), (4380, 72888), (5256, 60740), (5840, 54666), (6074, 52560), (6570, 48592), (7008, 45555), (8760, 36444), (9111, 35040), (10512, 30370), (11680, 27333), (12148, 26280), (13140, 24296), (15185, 21024), (17520, 18222)]