412529920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 1094046912

約数和(自身を除く): 681516992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 83, 88, 110, 128, 160, 166, 176, 220, 256, 320, 332, 352, 353, 415, 440, 640, 664, 704, 706, 830, 880, 913, 1280, 1328, 1408, 1412, 1660, 1760, 1765, 1826, 2656, 2816, 2824, 3320, 3520, 3530, 3652, 3883, 4565, 5312, 5648, 6640, 7040, 7060, 7304, 7766, 9130, 10624, 11296, 13280, 14080, 14120, 14608, 15532, 18260, 19415, 21248, 22592, 26560, 28240, 29216, 29299, 31064, 36520, 38830, 45184, 53120, 56480, 58432, 58598, 62128, 73040, 77660, 90368, 106240, 112960, 116864, 117196, 124256, 146080, 146495, 155320, 225920, 233728, 234392, 248512, 292160, 292990, 310640, 322289, 451840, 468784, 497024, 584320, 585980, 621280, 644578, 937568, 994048, 1168640, 1171960, 1242560, 1289156, 1611445, 1875136, 2343920, 2485120, 2578312, 3222890, 3750272, 4687840, 4970240, 5156624, 6445780, 7500544, 9375680, 10313248, 12891560, 18751360, 20626496, 25783120, 37502720, 41252992, 51566240, 82505984, 103132480, 206264960, 412529920]

約数ペア:

[(1, 412529920), (2, 206264960), (4, 103132480), (5, 82505984), (8, 51566240), (10, 41252992), (11, 37502720), (16, 25783120), (20, 20626496), (22, 18751360), (32, 12891560), (40, 10313248), (44, 9375680), (55, 7500544), (64, 6445780), (80, 5156624), (83, 4970240), (88, 4687840), (110, 3750272), (128, 3222890), (160, 2578312), (166, 2485120), (176, 2343920), (220, 1875136), (256, 1611445), (320, 1289156), (332, 1242560), (352, 1171960), (353, 1168640), (415, 994048), (440, 937568), (640, 644578), (664, 621280), (704, 585980), (706, 584320), (830, 497024), (880, 468784), (913, 451840), (1280, 322289), (1328, 310640), (1408, 292990), (1412, 292160), (1660, 248512), (1760, 234392), (1765, 233728), (1826, 225920), (2656, 155320), (2816, 146495), (2824, 146080), (3320, 124256), (3520, 117196), (3530, 116864), (3652, 112960), (3883, 106240), (4565, 90368), (5312, 77660), (5648, 73040), (6640, 62128), (7040, 58598), (7060, 58432), (7304, 56480), (7766, 53120), (9130, 45184), (10624, 38830), (11296, 36520), (13280, 31064), (14080, 29299), (14120, 29216), (14608, 28240), (15532, 26560), (18260, 22592), (19415, 21248)]