122810240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:452

約数の個数: 128

約数和(自身を含む): 340761600

約数和(自身を除く): 217951360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 280, 316, 320, 347, 395, 448, 553, 560, 632, 640, 694, 790, 896, 1106, 1120, 1264, 1388, 1580, 1735, 2212, 2240, 2429, 2528, 2765, 2776, 3160, 3470, 4424, 4480, 4858, 5056, 5530, 5552, 6320, 6940, 8848, 9716, 10112, 11060, 11104, 12145, 12640, 13880, 17696, 19432, 22120, 22208, 24290, 25280, 27413, 27760, 35392, 38864, 44240, 44416, 48580, 50560, 54826, 55520, 70784, 77728, 88480, 97160, 109652, 111040, 137065, 155456, 176960, 191891, 194320, 219304, 222080, 274130, 310912, 353920, 383782, 388640, 438608, 548260, 767564, 777280, 877216, 959455, 1096520, 1535128, 1554560, 1754432, 1918910, 2193040, 3070256, 3508864, 3837820, 4386080, 6140512, 7675640, 8772160, 12281024, 15351280, 17544320, 24562048, 30702560, 61405120, 122810240]

約数ペア:

[(1, 122810240), (2, 61405120), (4, 30702560), (5, 24562048), (7, 17544320), (8, 15351280), (10, 12281024), (14, 8772160), (16, 7675640), (20, 6140512), (28, 4386080), (32, 3837820), (35, 3508864), (40, 3070256), (56, 2193040), (64, 1918910), (70, 1754432), (79, 1554560), (80, 1535128), (112, 1096520), (128, 959455), (140, 877216), (158, 777280), (160, 767564), (224, 548260), (280, 438608), (316, 388640), (320, 383782), (347, 353920), (395, 310912), (448, 274130), (553, 222080), (560, 219304), (632, 194320), (640, 191891), (694, 176960), (790, 155456), (896, 137065), (1106, 111040), (1120, 109652), (1264, 97160), (1388, 88480), (1580, 77728), (1735, 70784), (2212, 55520), (2240, 54826), (2429, 50560), (2528, 48580), (2765, 44416), (2776, 44240), (3160, 38864), (3470, 35392), (4424, 27760), (4480, 27413), (4858, 25280), (5056, 24290), (5530, 22208), (5552, 22120), (6320, 19432), (6940, 17696), (8848, 13880), (9716, 12640), (10112, 12145), (11060, 11104)]