283670520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1697}}^1$

素因数の和:1917

約数の個数: 128

約数和(自身を含む): 978048000

約数和(自身を除く): 694377480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 398, 420, 597, 796, 840, 995, 1194, 1393, 1592, 1697, 1990, 2388, 2786, 2985, 3394, 3980, 4179, 4776, 5091, 5572, 5970, 6788, 6965, 7960, 8358, 8485, 10182, 11144, 11879, 11940, 13576, 13930, 16716, 16970, 20364, 20895, 23758, 23880, 25455, 27860, 33432, 33940, 35637, 40728, 41790, 47516, 50910, 55720, 59395, 67880, 71274, 83580, 95032, 101820, 118790, 142548, 167160, 178185, 203640, 237580, 285096, 337703, 356370, 475160, 675406, 712740, 1013109, 1350812, 1425480, 1688515, 2026218, 2363921, 2701624, 3377030, 4052436, 4727842, 5065545, 6754060, 7091763, 8104872, 9455684, 10131090, 11819605, 13508120, 14183526, 18911368, 20262180, 23639210, 28367052, 35458815, 40524360, 47278420, 56734104, 70917630, 94556840, 141835260, 283670520]

約数ペア:

[(1, 283670520), (2, 141835260), (3, 94556840), (4, 70917630), (5, 56734104), (6, 47278420), (7, 40524360), (8, 35458815), (10, 28367052), (12, 23639210), (14, 20262180), (15, 18911368), (20, 14183526), (21, 13508120), (24, 11819605), (28, 10131090), (30, 9455684), (35, 8104872), (40, 7091763), (42, 6754060), (56, 5065545), (60, 4727842), (70, 4052436), (84, 3377030), (105, 2701624), (120, 2363921), (140, 2026218), (168, 1688515), (199, 1425480), (210, 1350812), (280, 1013109), (398, 712740), (420, 675406), (597, 475160), (796, 356370), (840, 337703), (995, 285096), (1194, 237580), (1393, 203640), (1592, 178185), (1697, 167160), (1990, 142548), (2388, 118790), (2786, 101820), (2985, 95032), (3394, 83580), (3980, 71274), (4179, 67880), (4776, 59395), (5091, 55720), (5572, 50910), (5970, 47516), (6788, 41790), (6965, 40728), (7960, 35637), (8358, 33940), (8485, 33432), (10182, 27860), (11144, 25455), (11879, 23880), (11940, 23758), (13576, 20895), (13930, 20364), (16716, 16970)]