212820960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2371}}^1$

素因数の和:2417

約数の個数: 192

約数和(自身を含む): 774676224

約数和(自身を除く): 561855264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2244, 2371, 2640, 2720, 2805, 2992, 3740, 4080, 4488, 4742, 5280, 5610, 5984, 7113, 7480, 8160, 8976, 9484, 11220, 11855, 14226, 14960, 17952, 18968, 22440, 23710, 26081, 28452, 29920, 35565, 37936, 40307, 44880, 47420, 52162, 56904, 71130, 75872, 78243, 80614, 89760, 94840, 104324, 113808, 120921, 130405, 142260, 156486, 161228, 189680, 201535, 208648, 227616, 241842, 260810, 284520, 312972, 322456, 379360, 391215, 403070, 417296, 443377, 483684, 521620, 569040, 604605, 625944, 644912, 782430, 806140, 834592, 886754, 967368, 1043240, 1138080, 1209210, 1251888, 1289824, 1330131, 1564860, 1612280, 1773508, 1934736, 2086480, 2216885, 2418420, 2503776, 2660262, 3129720, 3224560, 3547016, 3869472, 4172960, 4433770, 4836840, 5320524, 6259440, 6449120, 6650655, 7094032, 8867540, 9673680, 10641048, 12518880, 13301310, 14188064, 17735080, 19347360, 21282096, 26602620, 35470160, 42564192, 53205240, 70940320, 106410480, 212820960]

約数ペア:

[(1, 212820960), (2, 106410480), (3, 70940320), (4, 53205240), (5, 42564192), (6, 35470160), (8, 26602620), (10, 21282096), (11, 19347360), (12, 17735080), (15, 14188064), (16, 13301310), (17, 12518880), (20, 10641048), (22, 9673680), (24, 8867540), (30, 7094032), (32, 6650655), (33, 6449120), (34, 6259440), (40, 5320524), (44, 4836840), (48, 4433770), (51, 4172960), (55, 3869472), (60, 3547016), (66, 3224560), (68, 3129720), (80, 2660262), (85, 2503776), (88, 2418420), (96, 2216885), (102, 2086480), (110, 1934736), (120, 1773508), (132, 1612280), (136, 1564860), (160, 1330131), (165, 1289824), (170, 1251888), (176, 1209210), (187, 1138080), (204, 1043240), (220, 967368), (240, 886754), (255, 834592), (264, 806140), (272, 782430), (330, 644912), (340, 625944), (352, 604605), (374, 569040), (408, 521620), (440, 483684), (480, 443377), (510, 417296), (528, 403070), (544, 391215), (561, 379360), (660, 322456), (680, 312972), (748, 284520), (816, 260810), (880, 241842), (935, 227616), (1020, 208648), (1056, 201535), (1122, 189680), (1320, 161228), (1360, 156486), (1496, 142260), (1632, 130405), (1760, 120921), (1870, 113808), (2040, 104324), (2244, 94840), (2371, 89760), (2640, 80614), (2720, 78243), (2805, 75872), (2992, 71130), (3740, 56904), (4080, 52162), (4488, 47420), (4742, 44880), (5280, 40307), (5610, 37936), (5984, 35565), (7113, 29920), (7480, 28452), (8160, 26081), (8976, 23710), (9484, 22440), (11220, 18968), (11855, 17952), (14226, 14960)]