294912800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4051}}^1$

素因数の和:4091

約数の個数: 144

約数和(自身を含む): 886318272

約数和(自身を除く): 591405472

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 2080, 2275, 2600, 2800, 2912, 3640, 4051, 4550, 5200, 5600, 7280, 8102, 9100, 10400, 14560, 16204, 18200, 20255, 28357, 32408, 36400, 40510, 52663, 56714, 64816, 72800, 81020, 101275, 105326, 113428, 129632, 141785, 162040, 202550, 210652, 226856, 263315, 283570, 324080, 368641, 405100, 421304, 453712, 526630, 567140, 648160, 708925, 737282, 810200, 842608, 907424, 1053260, 1134280, 1316575, 1417850, 1474564, 1620400, 1685216, 1843205, 2106520, 2268560, 2633150, 2835700, 2949128, 3240800, 3686410, 4213040, 4537120, 5266300, 5671400, 5898256, 7372820, 8426080, 9216025, 10532600, 11342800, 11796512, 14745640, 18432050, 21065200, 22685600, 29491280, 36864100, 42130400, 58982560, 73728200, 147456400, 294912800]

約数ペア:

[(1, 294912800), (2, 147456400), (4, 73728200), (5, 58982560), (7, 42130400), (8, 36864100), (10, 29491280), (13, 22685600), (14, 21065200), (16, 18432050), (20, 14745640), (25, 11796512), (26, 11342800), (28, 10532600), (32, 9216025), (35, 8426080), (40, 7372820), (50, 5898256), (52, 5671400), (56, 5266300), (65, 4537120), (70, 4213040), (80, 3686410), (91, 3240800), (100, 2949128), (104, 2835700), (112, 2633150), (130, 2268560), (140, 2106520), (160, 1843205), (175, 1685216), (182, 1620400), (200, 1474564), (208, 1417850), (224, 1316575), (260, 1134280), (280, 1053260), (325, 907424), (350, 842608), (364, 810200), (400, 737282), (416, 708925), (455, 648160), (520, 567140), (560, 526630), (650, 453712), (700, 421304), (728, 405100), (800, 368641), (910, 324080), (1040, 283570), (1120, 263315), (1300, 226856), (1400, 210652), (1456, 202550), (1820, 162040), (2080, 141785), (2275, 129632), (2600, 113428), (2800, 105326), (2912, 101275), (3640, 81020), (4051, 72800), (4550, 64816), (5200, 56714), (5600, 52663), (7280, 40510), (8102, 36400), (9100, 32408), (10400, 28357), (14560, 20255), (16204, 18200)]