207145120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 618782976

約数和(自身を除く): 411637856

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 65, 70, 80, 82, 91, 104, 112, 130, 140, 160, 164, 182, 205, 208, 224, 260, 280, 287, 328, 347, 364, 410, 416, 455, 520, 533, 560, 574, 656, 694, 728, 820, 910, 1040, 1066, 1120, 1148, 1312, 1388, 1435, 1456, 1640, 1735, 1820, 2080, 2132, 2296, 2429, 2665, 2776, 2870, 2912, 3280, 3470, 3640, 3731, 4264, 4511, 4592, 4858, 5330, 5552, 5740, 6560, 6940, 7280, 7462, 8528, 9022, 9184, 9716, 10660, 11104, 11480, 12145, 13880, 14227, 14560, 14924, 17056, 18044, 18655, 19432, 21320, 22555, 22960, 24290, 27760, 28454, 29848, 31577, 36088, 37310, 38864, 42640, 45110, 45920, 48580, 55520, 56908, 59696, 63154, 71135, 72176, 74620, 77728, 85280, 90220, 97160, 99589, 113816, 119392, 126308, 142270, 144352, 149240, 157885, 180440, 184951, 194320, 199178, 227632, 252616, 284540, 298480, 315770, 360880, 369902, 388640, 398356, 455264, 497945, 505232, 569080, 596960, 631540, 721760, 739804, 796712, 924755, 995890, 1010464, 1138160, 1263080, 1294657, 1479608, 1593424, 1849510, 1991780, 2276320, 2526160, 2589314, 2959216, 3186848, 3699020, 3983560, 5052320, 5178628, 5918432, 6473285, 7398040, 7967120, 10357256, 12946570, 14796080, 15934240, 20714512, 25893140, 29592160, 41429024, 51786280, 103572560, 207145120]

約数ペア:

[(1, 207145120), (2, 103572560), (4, 51786280), (5, 41429024), (7, 29592160), (8, 25893140), (10, 20714512), (13, 15934240), (14, 14796080), (16, 12946570), (20, 10357256), (26, 7967120), (28, 7398040), (32, 6473285), (35, 5918432), (40, 5178628), (41, 5052320), (52, 3983560), (56, 3699020), (65, 3186848), (70, 2959216), (80, 2589314), (82, 2526160), (91, 2276320), (104, 1991780), (112, 1849510), (130, 1593424), (140, 1479608), (160, 1294657), (164, 1263080), (182, 1138160), (205, 1010464), (208, 995890), (224, 924755), (260, 796712), (280, 739804), (287, 721760), (328, 631540), (347, 596960), (364, 569080), (410, 505232), (416, 497945), (455, 455264), (520, 398356), (533, 388640), (560, 369902), (574, 360880), (656, 315770), (694, 298480), (728, 284540), (820, 252616), (910, 227632), (1040, 199178), (1066, 194320), (1120, 184951), (1148, 180440), (1312, 157885), (1388, 149240), (1435, 144352), (1456, 142270), (1640, 126308), (1735, 119392), (1820, 113816), (2080, 99589), (2132, 97160), (2296, 90220), (2429, 85280), (2665, 77728), (2776, 74620), (2870, 72176), (2912, 71135), (3280, 63154), (3470, 59696), (3640, 56908), (3731, 55520), (4264, 48580), (4511, 45920), (4592, 45110), (4858, 42640), (5330, 38864), (5552, 37310), (5740, 36088), (6560, 31577), (6940, 29848), (7280, 28454), (7462, 27760), (8528, 24290), (9022, 22960), (9184, 22555), (9716, 21320), (10660, 19432), (11104, 18655), (11480, 18044), (12145, 17056), (13880, 14924), (14227, 14560)]