16960320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:190

約数の個数: 224

約数和(自身を含む): 64861440

約数和(自身を除く): 47901120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 151, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 302, 312, 320, 351, 360, 390, 416, 432, 453, 468, 480, 520, 540, 576, 585, 604, 624, 702, 720, 755, 780, 832, 864, 906, 936, 960, 1040, 1080, 1170, 1208, 1248, 1359, 1404, 1440, 1510, 1560, 1728, 1755, 1812, 1872, 1963, 2080, 2160, 2265, 2340, 2416, 2496, 2718, 2808, 2880, 3020, 3120, 3510, 3624, 3744, 3926, 4077, 4160, 4320, 4530, 4680, 4832, 5436, 5616, 5889, 6040, 6240, 6795, 7020, 7248, 7488, 7852, 8154, 8640, 9060, 9360, 9664, 9815, 10872, 11232, 11778, 12080, 12480, 13590, 14040, 14496, 15704, 16308, 17667, 18120, 18720, 19630, 20385, 21744, 22464, 23556, 24160, 27180, 28080, 28992, 29445, 31408, 32616, 35334, 36240, 37440, 39260, 40770, 43488, 47112, 48320, 53001, 54360, 56160, 58890, 62816, 65232, 70668, 72480, 78520, 81540, 86976, 88335, 94224, 106002, 108720, 112320, 117780, 125632, 130464, 141336, 144960, 157040, 163080, 176670, 188448, 212004, 217440, 235560, 260928, 265005, 282672, 314080, 326160, 353340, 376896, 424008, 434880, 471120, 530010, 565344, 628160, 652320, 706680, 848016, 942240, 1060020, 1130688, 1304640, 1413360, 1696032, 1884480, 2120040, 2826720, 3392064, 4240080, 5653440, 8480160, 16960320]

約数ペア:

[(1, 16960320), (2, 8480160), (3, 5653440), (4, 4240080), (5, 3392064), (6, 2826720), (8, 2120040), (9, 1884480), (10, 1696032), (12, 1413360), (13, 1304640), (15, 1130688), (16, 1060020), (18, 942240), (20, 848016), (24, 706680), (26, 652320), (27, 628160), (30, 565344), (32, 530010), (36, 471120), (39, 434880), (40, 424008), (45, 376896), (48, 353340), (52, 326160), (54, 314080), (60, 282672), (64, 265005), (65, 260928), (72, 235560), (78, 217440), (80, 212004), (90, 188448), (96, 176670), (104, 163080), (108, 157040), (117, 144960), (120, 141336), (130, 130464), (135, 125632), (144, 117780), (151, 112320), (156, 108720), (160, 106002), (180, 94224), (192, 88335), (195, 86976), (208, 81540), (216, 78520), (234, 72480), (240, 70668), (260, 65232), (270, 62816), (288, 58890), (302, 56160), (312, 54360), (320, 53001), (351, 48320), (360, 47112), (390, 43488), (416, 40770), (432, 39260), (453, 37440), (468, 36240), (480, 35334), (520, 32616), (540, 31408), (576, 29445), (585, 28992), (604, 28080), (624, 27180), (702, 24160), (720, 23556), (755, 22464), (780, 21744), (832, 20385), (864, 19630), (906, 18720), (936, 18120), (960, 17667), (1040, 16308), (1080, 15704), (1170, 14496), (1208, 14040), (1248, 13590), (1359, 12480), (1404, 12080), (1440, 11778), (1510, 11232), (1560, 10872), (1728, 9815), (1755, 9664), (1812, 9360), (1872, 9060), (1963, 8640), (2080, 8154), (2160, 7852), (2265, 7488), (2340, 7248), (2416, 7020), (2496, 6795), (2718, 6240), (2808, 6040), (2880, 5889), (3020, 5616), (3120, 5436), (3510, 4832), (3624, 4680), (3744, 4530), (3926, 4320), (4077, 4160)]