145369280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 168

約数和(自身を含む): 411406848

約数和(自身を除く): 266037568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 127, 140, 146, 160, 196, 224, 245, 254, 280, 292, 320, 365, 392, 448, 490, 508, 511, 560, 584, 635, 730, 784, 889, 980, 1016, 1022, 1120, 1168, 1270, 1460, 1568, 1778, 1960, 2032, 2044, 2240, 2336, 2540, 2555, 2920, 3136, 3556, 3577, 3920, 4064, 4088, 4445, 4672, 5080, 5110, 5840, 6223, 7112, 7154, 7840, 8128, 8176, 8890, 9271, 10160, 10220, 11680, 12446, 14224, 14308, 15680, 16352, 17780, 17885, 18542, 20320, 20440, 23360, 24892, 28448, 28616, 31115, 32704, 35560, 35770, 37084, 40640, 40880, 46355, 49784, 56896, 57232, 62230, 64897, 71120, 71540, 74168, 81760, 92710, 99568, 114464, 124460, 129794, 142240, 143080, 148336, 163520, 185420, 199136, 228928, 248920, 259588, 284480, 286160, 296672, 324485, 370840, 398272, 454279, 497840, 519176, 572320, 593344, 648970, 741680, 908558, 995680, 1038352, 1144640, 1297940, 1483360, 1817116, 1991360, 2076704, 2271395, 2595880, 2966720, 3634232, 4153408, 4542790, 5191760, 7268464, 9085580, 10383520, 14536928, 18171160, 20767040, 29073856, 36342320, 72684640, 145369280]

約数ペア:

[(1, 145369280), (2, 72684640), (4, 36342320), (5, 29073856), (7, 20767040), (8, 18171160), (10, 14536928), (14, 10383520), (16, 9085580), (20, 7268464), (28, 5191760), (32, 4542790), (35, 4153408), (40, 3634232), (49, 2966720), (56, 2595880), (64, 2271395), (70, 2076704), (73, 1991360), (80, 1817116), (98, 1483360), (112, 1297940), (127, 1144640), (140, 1038352), (146, 995680), (160, 908558), (196, 741680), (224, 648970), (245, 593344), (254, 572320), (280, 519176), (292, 497840), (320, 454279), (365, 398272), (392, 370840), (448, 324485), (490, 296672), (508, 286160), (511, 284480), (560, 259588), (584, 248920), (635, 228928), (730, 199136), (784, 185420), (889, 163520), (980, 148336), (1016, 143080), (1022, 142240), (1120, 129794), (1168, 124460), (1270, 114464), (1460, 99568), (1568, 92710), (1778, 81760), (1960, 74168), (2032, 71540), (2044, 71120), (2240, 64897), (2336, 62230), (2540, 57232), (2555, 56896), (2920, 49784), (3136, 46355), (3556, 40880), (3577, 40640), (3920, 37084), (4064, 35770), (4088, 35560), (4445, 32704), (4672, 31115), (5080, 28616), (5110, 28448), (5840, 24892), (6223, 23360), (7112, 20440), (7154, 20320), (7840, 18542), (8128, 17885), (8176, 17780), (8890, 16352), (9271, 15680), (10160, 14308), (10220, 14224), (11680, 12446)]