215809440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5839}}^1$

素因数の和:5875

約数の個数: 192

約数和(自身を含む): 847687680

約数和(自身を除く): 631878240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 5839, 6160, 7392, 9240, 11678, 12320, 17517, 18480, 23356, 29195, 35034, 36960, 40873, 46712, 58390, 64229, 70068, 81746, 87585, 93424, 116780, 122619, 128458, 140136, 163492, 175170, 186848, 192687, 204365, 233560, 245238, 256916, 280272, 321145, 326984, 350340, 385374, 408730, 449603, 467120, 490476, 513832, 560544, 613095, 642290, 653968, 700680, 770748, 817460, 899206, 934240, 963435, 980952, 1027664, 1226190, 1284580, 1307936, 1348809, 1401360, 1541496, 1634920, 1798412, 1926870, 1961904, 2055328, 2248015, 2452380, 2569160, 2697618, 2802720, 3082992, 3269840, 3596824, 3853740, 3923808, 4496030, 4904760, 5138320, 5395236, 6165984, 6539680, 6744045, 7193648, 7707480, 8992060, 9809520, 10276640, 10790472, 13488090, 14387296, 15414960, 17984120, 19619040, 21580944, 26976180, 30829920, 35968240, 43161888, 53952360, 71936480, 107904720, 215809440]

約数ペア:

[(1, 215809440), (2, 107904720), (3, 71936480), (4, 53952360), (5, 43161888), (6, 35968240), (7, 30829920), (8, 26976180), (10, 21580944), (11, 19619040), (12, 17984120), (14, 15414960), (15, 14387296), (16, 13488090), (20, 10790472), (21, 10276640), (22, 9809520), (24, 8992060), (28, 7707480), (30, 7193648), (32, 6744045), (33, 6539680), (35, 6165984), (40, 5395236), (42, 5138320), (44, 4904760), (48, 4496030), (55, 3923808), (56, 3853740), (60, 3596824), (66, 3269840), (70, 3082992), (77, 2802720), (80, 2697618), (84, 2569160), (88, 2452380), (96, 2248015), (105, 2055328), (110, 1961904), (112, 1926870), (120, 1798412), (132, 1634920), (140, 1541496), (154, 1401360), (160, 1348809), (165, 1307936), (168, 1284580), (176, 1226190), (210, 1027664), (220, 980952), (224, 963435), (231, 934240), (240, 899206), (264, 817460), (280, 770748), (308, 700680), (330, 653968), (336, 642290), (352, 613095), (385, 560544), (420, 513832), (440, 490476), (462, 467120), (480, 449603), (528, 408730), (560, 385374), (616, 350340), (660, 326984), (672, 321145), (770, 280272), (840, 256916), (880, 245238), (924, 233560), (1056, 204365), (1120, 192687), (1155, 186848), (1232, 175170), (1320, 163492), (1540, 140136), (1680, 128458), (1760, 122619), (1848, 116780), (2310, 93424), (2464, 87585), (2640, 81746), (3080, 70068), (3360, 64229), (3696, 58390), (4620, 46712), (5280, 40873), (5839, 36960), (6160, 35034), (7392, 29195), (9240, 23356), (11678, 18480), (12320, 17517)]