1266195840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7247}}^1$

素因数の和:7289

約数の個数: 256

約数和(自身を含む): 4968069120

約数和(自身を除く): 3701873280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4480, 4992, 5460, 5824, 6240, 6720, 7247, 7280, 8320, 8736, 10920, 11648, 12480, 13440, 14494, 14560, 17472, 21741, 21840, 24960, 28988, 29120, 34944, 36235, 43482, 43680, 50729, 57976, 58240, 72470, 86964, 87360, 94211, 101458, 108705, 115952, 144940, 152187, 173928, 174720, 188422, 202916, 217410, 231904, 253645, 282633, 289880, 304374, 347856, 376844, 405832, 434820, 463808, 471055, 507290, 565266, 579760, 608748, 659477, 695712, 753688, 760935, 811664, 869640, 927616, 942110, 1014580, 1130532, 1159520, 1217496, 1318954, 1391424, 1413165, 1507376, 1521870, 1623328, 1739280, 1884220, 1978431, 2029160, 2261064, 2319040, 2434992, 2637908, 2782848, 2826330, 3014752, 3043740, 3246656, 3297385, 3478560, 3768440, 3956862, 4058320, 4522128, 4638080, 4869984, 5275816, 5652660, 6029504, 6087480, 6493312, 6594770, 6957120, 7536880, 7913724, 8116640, 9044256, 9739968, 9892155, 10551632, 11305320, 12059008, 12174960, 13189540, 13914240, 15073760, 15827448, 16233280, 18088512, 19479936, 19784310, 21103264, 22610640, 24349920, 26379080, 30147520, 31654896, 32466560, 36177024, 39568620, 42206528, 45221280, 48699840, 52758160, 60295040, 63309792, 79137240, 84413056, 90442560, 97399680, 105516320, 126619584, 158274480, 180885120, 211032640, 253239168, 316548960, 422065280, 633097920, 1266195840]

約数ペア:

[(1, 1266195840), (2, 633097920), (3, 422065280), (4, 316548960), (5, 253239168), (6, 211032640), (7, 180885120), (8, 158274480), (10, 126619584), (12, 105516320), (13, 97399680), (14, 90442560), (15, 84413056), (16, 79137240), (20, 63309792), (21, 60295040), (24, 52758160), (26, 48699840), (28, 45221280), (30, 42206528), (32, 39568620), (35, 36177024), (39, 32466560), (40, 31654896), (42, 30147520), (48, 26379080), (52, 24349920), (56, 22610640), (60, 21103264), (64, 19784310), (65, 19479936), (70, 18088512), (78, 16233280), (80, 15827448), (84, 15073760), (91, 13914240), (96, 13189540), (104, 12174960), (105, 12059008), (112, 11305320), (120, 10551632), (128, 9892155), (130, 9739968), (140, 9044256), (156, 8116640), (160, 7913724), (168, 7536880), (182, 6957120), (192, 6594770), (195, 6493312), (208, 6087480), (210, 6029504), (224, 5652660), (240, 5275816), (260, 4869984), (273, 4638080), (280, 4522128), (312, 4058320), (320, 3956862), (336, 3768440), (364, 3478560), (384, 3297385), (390, 3246656), (416, 3043740), (420, 3014752), (448, 2826330), (455, 2782848), (480, 2637908), (520, 2434992), (546, 2319040), (560, 2261064), (624, 2029160), (640, 1978431), (672, 1884220), (728, 1739280), (780, 1623328), (832, 1521870), (840, 1507376), (896, 1413165), (910, 1391424), (960, 1318954), (1040, 1217496), (1092, 1159520), (1120, 1130532), (1248, 1014580), (1344, 942110), (1365, 927616), (1456, 869640), (1560, 811664), (1664, 760935), (1680, 753688), (1820, 695712), (1920, 659477), (2080, 608748), (2184, 579760), (2240, 565266), (2496, 507290), (2688, 471055), (2730, 463808), (2912, 434820), (3120, 405832), (3360, 376844), (3640, 347856), (4160, 304374), (4368, 289880), (4480, 282633), (4992, 253645), (5460, 231904), (5824, 217410), (6240, 202916), (6720, 188422), (7247, 174720), (7280, 173928), (8320, 152187), (8736, 144940), (10920, 115952), (11648, 108705), (12480, 101458), (13440, 94211), (14494, 87360), (14560, 86964), (17472, 72470), (21741, 58240), (21840, 57976), (24960, 50729), (28988, 43680), (29120, 43482), (34944, 36235)]