235342080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:717

約数の個数: 216

約数和(自身を含む): 841800960

約数和(自身を除く): 606458880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 659, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1318, 1395, 1440, 1488, 1860, 1920, 1977, 1984, 2232, 2304, 2480, 2636, 2790, 2880, 2976, 3295, 3720, 3840, 3954, 3968, 4464, 4960, 5272, 5580, 5760, 5931, 5952, 6590, 7440, 7908, 7936, 8928, 9885, 9920, 10544, 11160, 11520, 11862, 11904, 13180, 14880, 15816, 17856, 19770, 19840, 20429, 21088, 22320, 23724, 23808, 26360, 29655, 29760, 31632, 35712, 39540, 39680, 40858, 42176, 44640, 47448, 52720, 59310, 59520, 61287, 63264, 71424, 79080, 81716, 84352, 89280, 94896, 102145, 105440, 118620, 119040, 122574, 126528, 158160, 163432, 168704, 178560, 183861, 189792, 204290, 210880, 237240, 245148, 253056, 306435, 316320, 326864, 357120, 367722, 379584, 408580, 421760, 474480, 490296, 506112, 612870, 632640, 653728, 735444, 759168, 817160, 843520, 919305, 948960, 980592, 1225740, 1265280, 1307456, 1470888, 1518336, 1634320, 1838610, 1897920, 1961184, 2451480, 2530560, 2614912, 2941776, 3268640, 3677220, 3795840, 3922368, 4902960, 5229824, 5883552, 6537280, 7354440, 7591680, 7844736, 9805920, 11767104, 13074560, 14708880, 15689472, 19611840, 23534208, 26149120, 29417760, 39223680, 47068416, 58835520, 78447360, 117671040, 235342080]

約数ペア:

[(1, 235342080), (2, 117671040), (3, 78447360), (4, 58835520), (5, 47068416), (6, 39223680), (8, 29417760), (9, 26149120), (10, 23534208), (12, 19611840), (15, 15689472), (16, 14708880), (18, 13074560), (20, 11767104), (24, 9805920), (30, 7844736), (31, 7591680), (32, 7354440), (36, 6537280), (40, 5883552), (45, 5229824), (48, 4902960), (60, 3922368), (62, 3795840), (64, 3677220), (72, 3268640), (80, 2941776), (90, 2614912), (93, 2530560), (96, 2451480), (120, 1961184), (124, 1897920), (128, 1838610), (144, 1634320), (155, 1518336), (160, 1470888), (180, 1307456), (186, 1265280), (192, 1225740), (240, 980592), (248, 948960), (256, 919305), (279, 843520), (288, 817160), (310, 759168), (320, 735444), (360, 653728), (372, 632640), (384, 612870), (465, 506112), (480, 490296), (496, 474480), (558, 421760), (576, 408580), (620, 379584), (640, 367722), (659, 357120), (720, 326864), (744, 316320), (768, 306435), (930, 253056), (960, 245148), (992, 237240), (1116, 210880), (1152, 204290), (1240, 189792), (1280, 183861), (1318, 178560), (1395, 168704), (1440, 163432), (1488, 158160), (1860, 126528), (1920, 122574), (1977, 119040), (1984, 118620), (2232, 105440), (2304, 102145), (2480, 94896), (2636, 89280), (2790, 84352), (2880, 81716), (2976, 79080), (3295, 71424), (3720, 63264), (3840, 61287), (3954, 59520), (3968, 59310), (4464, 52720), (4960, 47448), (5272, 44640), (5580, 42176), (5760, 40858), (5931, 39680), (5952, 39540), (6590, 35712), (7440, 31632), (7908, 29760), (7936, 29655), (8928, 26360), (9885, 23808), (9920, 23724), (10544, 22320), (11160, 21088), (11520, 20429), (11862, 19840), (11904, 19770), (13180, 17856), (14880, 15816)]