130272800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:611

約数の個数: 144

約数和(自身を含む): 372601152

約数和(自身を除く): 242328352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 140, 160, 172, 175, 200, 215, 224, 280, 301, 344, 350, 400, 430, 541, 560, 602, 688, 700, 800, 860, 1075, 1082, 1120, 1204, 1376, 1400, 1505, 1720, 2150, 2164, 2408, 2705, 2800, 3010, 3440, 3787, 4300, 4328, 4816, 5410, 5600, 6020, 6880, 7525, 7574, 8600, 8656, 9632, 10820, 12040, 13525, 15050, 15148, 17200, 17312, 18935, 21640, 23263, 24080, 27050, 30100, 30296, 34400, 37870, 43280, 46526, 48160, 54100, 60200, 60592, 75740, 86560, 93052, 94675, 108200, 116315, 120400, 121184, 151480, 162841, 186104, 189350, 216400, 232630, 240800, 302960, 325682, 372208, 378700, 432800, 465260, 581575, 605920, 651364, 744416, 757400, 814205, 930520, 1163150, 1302728, 1514800, 1628410, 1861040, 2326300, 2605456, 3029600, 3256820, 3722080, 4071025, 4652600, 5210912, 6513640, 8142050, 9305200, 13027280, 16284100, 18610400, 26054560, 32568200, 65136400, 130272800]

約数ペア:

[(1, 130272800), (2, 65136400), (4, 32568200), (5, 26054560), (7, 18610400), (8, 16284100), (10, 13027280), (14, 9305200), (16, 8142050), (20, 6513640), (25, 5210912), (28, 4652600), (32, 4071025), (35, 3722080), (40, 3256820), (43, 3029600), (50, 2605456), (56, 2326300), (70, 1861040), (80, 1628410), (86, 1514800), (100, 1302728), (112, 1163150), (140, 930520), (160, 814205), (172, 757400), (175, 744416), (200, 651364), (215, 605920), (224, 581575), (280, 465260), (301, 432800), (344, 378700), (350, 372208), (400, 325682), (430, 302960), (541, 240800), (560, 232630), (602, 216400), (688, 189350), (700, 186104), (800, 162841), (860, 151480), (1075, 121184), (1082, 120400), (1120, 116315), (1204, 108200), (1376, 94675), (1400, 93052), (1505, 86560), (1720, 75740), (2150, 60592), (2164, 60200), (2408, 54100), (2705, 48160), (2800, 46526), (3010, 43280), (3440, 37870), (3787, 34400), (4300, 30296), (4328, 30100), (4816, 27050), (5410, 24080), (5600, 23263), (6020, 21640), (6880, 18935), (7525, 17312), (7574, 17200), (8600, 15148), (8656, 15050), (9632, 13525), (10820, 12040)]