129028480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 357799680

約数和(自身を除く): 228771200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 280, 320, 332, 347, 415, 448, 560, 581, 640, 664, 694, 830, 896, 1120, 1162, 1328, 1388, 1660, 1735, 2240, 2324, 2429, 2656, 2776, 2905, 3320, 3470, 4480, 4648, 4858, 5312, 5552, 5810, 6640, 6940, 9296, 9716, 10624, 11104, 11620, 12145, 13280, 13880, 18592, 19432, 22208, 23240, 24290, 26560, 27760, 28801, 37184, 38864, 44416, 46480, 48580, 53120, 55520, 57602, 74368, 77728, 92960, 97160, 111040, 115204, 144005, 155456, 185920, 194320, 201607, 222080, 230408, 288010, 310912, 371840, 388640, 403214, 460816, 576020, 777280, 806428, 921632, 1008035, 1152040, 1554560, 1612856, 1843264, 2016070, 2304080, 3225712, 3686528, 4032140, 4608160, 6451424, 8064280, 9216320, 12902848, 16128560, 18432640, 25805696, 32257120, 64514240, 129028480]

約数ペア:

[(1, 129028480), (2, 64514240), (4, 32257120), (5, 25805696), (7, 18432640), (8, 16128560), (10, 12902848), (14, 9216320), (16, 8064280), (20, 6451424), (28, 4608160), (32, 4032140), (35, 3686528), (40, 3225712), (56, 2304080), (64, 2016070), (70, 1843264), (80, 1612856), (83, 1554560), (112, 1152040), (128, 1008035), (140, 921632), (160, 806428), (166, 777280), (224, 576020), (280, 460816), (320, 403214), (332, 388640), (347, 371840), (415, 310912), (448, 288010), (560, 230408), (581, 222080), (640, 201607), (664, 194320), (694, 185920), (830, 155456), (896, 144005), (1120, 115204), (1162, 111040), (1328, 97160), (1388, 92960), (1660, 77728), (1735, 74368), (2240, 57602), (2324, 55520), (2429, 53120), (2656, 48580), (2776, 46480), (2905, 44416), (3320, 38864), (3470, 37184), (4480, 28801), (4648, 27760), (4858, 26560), (5312, 24290), (5552, 23240), (5810, 22208), (6640, 19432), (6940, 18592), (9296, 13880), (9716, 13280), (10624, 12145), (11104, 11620)]