321953280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 320

約数和(自身を含む): 1164354048

約数和(自身を除く): 842400768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 64, 66, 74, 80, 88, 96, 103, 110, 111, 120, 128, 132, 148, 160, 165, 176, 185, 192, 206, 220, 222, 240, 256, 264, 296, 309, 320, 330, 352, 370, 384, 407, 412, 440, 444, 480, 512, 515, 528, 555, 592, 618, 640, 660, 704, 740, 768, 814, 824, 880, 888, 960, 1030, 1056, 1110, 1133, 1184, 1221, 1236, 1280, 1320, 1408, 1480, 1536, 1545, 1628, 1648, 1760, 1776, 1920, 2035, 2060, 2112, 2220, 2266, 2368, 2442, 2472, 2560, 2640, 2816, 2960, 3090, 3256, 3296, 3399, 3520, 3552, 3811, 3840, 4070, 4120, 4224, 4440, 4532, 4736, 4884, 4944, 5280, 5632, 5665, 5920, 6105, 6180, 6512, 6592, 6798, 7040, 7104, 7622, 7680, 8140, 8240, 8448, 8880, 9064, 9472, 9768, 9888, 10560, 11330, 11433, 11840, 12210, 12360, 13024, 13184, 13596, 14080, 14208, 15244, 16280, 16480, 16896, 16995, 17760, 18128, 18944, 19055, 19536, 19776, 21120, 22660, 22866, 23680, 24420, 24720, 26048, 26368, 27192, 28160, 28416, 30488, 32560, 32960, 33990, 35520, 36256, 38110, 39072, 39552, 41921, 42240, 45320, 45732, 47360, 48840, 49440, 52096, 52736, 54384, 56832, 57165, 60976, 65120, 65920, 67980, 71040, 72512, 76220, 78144, 79104, 83842, 84480, 90640, 91464, 94720, 97680, 98880, 104192, 108768, 114330, 121952, 125763, 130240, 131840, 135960, 142080, 145024, 152440, 156288, 158208, 167684, 181280, 182928, 195360, 197760, 208384, 209605, 217536, 228660, 243904, 251526, 260480, 263680, 271920, 284160, 290048, 304880, 312576, 335368, 362560, 365856, 390720, 395520, 419210, 435072, 457320, 487808, 503052, 520960, 543840, 580096, 609760, 625152, 628815, 670736, 725120, 731712, 781440, 791040, 838420, 870144, 914640, 975616, 1006104, 1041920, 1087680, 1219520, 1257630, 1341472, 1450240, 1463424, 1562880, 1676840, 1740288, 1829280, 1951232, 2012208, 2175360, 2439040, 2515260, 2682944, 2900480, 2926848, 3125760, 3353680, 3658560, 4024416, 4350720, 4878080, 5030520, 5365888, 5853696, 6707360, 7317120, 8048832, 8701440, 9756160, 10061040, 10731776, 13414720, 14634240, 16097664, 20122080, 21463552, 26829440, 29268480, 32195328, 40244160, 53658880, 64390656, 80488320, 107317760, 160976640, 321953280]

約数ペア:

[(1, 321953280), (2, 160976640), (3, 107317760), (4, 80488320), (5, 64390656), (6, 53658880), (8, 40244160), (10, 32195328), (11, 29268480), (12, 26829440), (15, 21463552), (16, 20122080), (20, 16097664), (22, 14634240), (24, 13414720), (30, 10731776), (32, 10061040), (33, 9756160), (37, 8701440), (40, 8048832), (44, 7317120), (48, 6707360), (55, 5853696), (60, 5365888), (64, 5030520), (66, 4878080), (74, 4350720), (80, 4024416), (88, 3658560), (96, 3353680), (103, 3125760), (110, 2926848), (111, 2900480), (120, 2682944), (128, 2515260), (132, 2439040), (148, 2175360), (160, 2012208), (165, 1951232), (176, 1829280), (185, 1740288), (192, 1676840), (206, 1562880), (220, 1463424), (222, 1450240), (240, 1341472), (256, 1257630), (264, 1219520), (296, 1087680), (309, 1041920), (320, 1006104), (330, 975616), (352, 914640), (370, 870144), (384, 838420), (407, 791040), (412, 781440), (440, 731712), (444, 725120), (480, 670736), (512, 628815), (515, 625152), (528, 609760), (555, 580096), (592, 543840), (618, 520960), (640, 503052), (660, 487808), (704, 457320), (740, 435072), (768, 419210), (814, 395520), (824, 390720), (880, 365856), (888, 362560), (960, 335368), (1030, 312576), (1056, 304880), (1110, 290048), (1133, 284160), (1184, 271920), (1221, 263680), (1236, 260480), (1280, 251526), (1320, 243904), (1408, 228660), (1480, 217536), (1536, 209605), (1545, 208384), (1628, 197760), (1648, 195360), (1760, 182928), (1776, 181280), (1920, 167684), (2035, 158208), (2060, 156288), (2112, 152440), (2220, 145024), (2266, 142080), (2368, 135960), (2442, 131840), (2472, 130240), (2560, 125763), (2640, 121952), (2816, 114330), (2960, 108768), (3090, 104192), (3256, 98880), (3296, 97680), (3399, 94720), (3520, 91464), (3552, 90640), (3811, 84480), (3840, 83842), (4070, 79104), (4120, 78144), (4224, 76220), (4440, 72512), (4532, 71040), (4736, 67980), (4884, 65920), (4944, 65120), (5280, 60976), (5632, 57165), (5665, 56832), (5920, 54384), (6105, 52736), (6180, 52096), (6512, 49440), (6592, 48840), (6798, 47360), (7040, 45732), (7104, 45320), (7622, 42240), (7680, 41921), (8140, 39552), (8240, 39072), (8448, 38110), (8880, 36256), (9064, 35520), (9472, 33990), (9768, 32960), (9888, 32560), (10560, 30488), (11330, 28416), (11433, 28160), (11840, 27192), (12210, 26368), (12360, 26048), (13024, 24720), (13184, 24420), (13596, 23680), (14080, 22866), (14208, 22660), (15244, 21120), (16280, 19776), (16480, 19536), (16896, 19055), (16995, 18944), (17760, 18128)]