201577120

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 494569152

約数和(自身を除く): 292992032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 83, 86, 160, 166, 172, 215, 332, 344, 353, 415, 430, 664, 688, 706, 830, 860, 1328, 1376, 1412, 1660, 1720, 1765, 2656, 2824, 3320, 3440, 3530, 3569, 5648, 6640, 6880, 7060, 7138, 11296, 13280, 14120, 14276, 15179, 17845, 28240, 28552, 29299, 30358, 35690, 56480, 57104, 58598, 60716, 71380, 75895, 114208, 117196, 121432, 142760, 146495, 151790, 234392, 242864, 285520, 292990, 303580, 468784, 485728, 571040, 585980, 607160, 937568, 1171960, 1214320, 1259857, 2343920, 2428640, 2519714, 4687840, 5039428, 6299285, 10078856, 12598570, 20157712, 25197140, 40315424, 50394280, 100788560, 201577120]

約数ペア:

[(1, 201577120), (2, 100788560), (4, 50394280), (5, 40315424), (8, 25197140), (10, 20157712), (16, 12598570), (20, 10078856), (32, 6299285), (40, 5039428), (43, 4687840), (80, 2519714), (83, 2428640), (86, 2343920), (160, 1259857), (166, 1214320), (172, 1171960), (215, 937568), (332, 607160), (344, 585980), (353, 571040), (415, 485728), (430, 468784), (664, 303580), (688, 292990), (706, 285520), (830, 242864), (860, 234392), (1328, 151790), (1376, 146495), (1412, 142760), (1660, 121432), (1720, 117196), (1765, 114208), (2656, 75895), (2824, 71380), (3320, 60716), (3440, 58598), (3530, 57104), (3569, 56480), (5648, 35690), (6640, 30358), (6880, 29299), (7060, 28552), (7138, 28240), (11296, 17845), (13280, 15179), (14120, 14276)]