153512800

素因数分解:

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

素因数の和:453

約数の個数: 144

約数和(自身を含む): 434972160

約数和(自身を除く): 281459360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 79, 80, 100, 112, 140, 158, 160, 175, 200, 224, 280, 316, 347, 350, 395, 400, 553, 560, 632, 694, 700, 790, 800, 1106, 1120, 1264, 1388, 1400, 1580, 1735, 1975, 2212, 2429, 2528, 2765, 2776, 2800, 3160, 3470, 3950, 4424, 4858, 5530, 5552, 5600, 6320, 6940, 7900, 8675, 8848, 9716, 11060, 11104, 12145, 12640, 13825, 13880, 15800, 17350, 17696, 19432, 22120, 24290, 27413, 27650, 27760, 31600, 34700, 38864, 44240, 48580, 54826, 55300, 55520, 60725, 63200, 69400, 77728, 88480, 97160, 109652, 110600, 121450, 137065, 138800, 191891, 194320, 219304, 221200, 242900, 274130, 277600, 383782, 388640, 438608, 442400, 485800, 548260, 685325, 767564, 877216, 959455, 971600, 1096520, 1370650, 1535128, 1918910, 1943200, 2193040, 2741300, 3070256, 3837820, 4386080, 4797275, 5482600, 6140512, 7675640, 9594550, 10965200, 15351280, 19189100, 21930400, 30702560, 38378200, 76756400, 153512800]

約数ペア:

[(1, 153512800), (2, 76756400), (4, 38378200), (5, 30702560), (7, 21930400), (8, 19189100), (10, 15351280), (14, 10965200), (16, 9594550), (20, 7675640), (25, 6140512), (28, 5482600), (32, 4797275), (35, 4386080), (40, 3837820), (50, 3070256), (56, 2741300), (70, 2193040), (79, 1943200), (80, 1918910), (100, 1535128), (112, 1370650), (140, 1096520), (158, 971600), (160, 959455), (175, 877216), (200, 767564), (224, 685325), (280, 548260), (316, 485800), (347, 442400), (350, 438608), (395, 388640), (400, 383782), (553, 277600), (560, 274130), (632, 242900), (694, 221200), (700, 219304), (790, 194320), (800, 191891), (1106, 138800), (1120, 137065), (1264, 121450), (1388, 110600), (1400, 109652), (1580, 97160), (1735, 88480), (1975, 77728), (2212, 69400), (2429, 63200), (2528, 60725), (2765, 55520), (2776, 55300), (2800, 54826), (3160, 48580), (3470, 44240), (3950, 38864), (4424, 34700), (4858, 31600), (5530, 27760), (5552, 27650), (5600, 27413), (6320, 24290), (6940, 22120), (7900, 19432), (8675, 17696), (8848, 17350), (9716, 15800), (11060, 13880), (11104, 13825), (12145, 12640)]