200309120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:836

約数の個数: 128

約数和(自身を含む): 537213600

約数和(自身を除く): 336904480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 220, 296, 320, 352, 370, 407, 440, 592, 640, 704, 740, 769, 814, 880, 1184, 1408, 1480, 1538, 1628, 1760, 2035, 2368, 2960, 3076, 3256, 3520, 3845, 4070, 4736, 5920, 6152, 6512, 7040, 7690, 8140, 8459, 11840, 12304, 13024, 15380, 16280, 16918, 23680, 24608, 26048, 28453, 30760, 32560, 33836, 42295, 49216, 52096, 56906, 61520, 65120, 67672, 84590, 98432, 113812, 123040, 130240, 135344, 142265, 169180, 227624, 246080, 260480, 270688, 284530, 312983, 338360, 455248, 492160, 541376, 569060, 625966, 676720, 910496, 1082752, 1138120, 1251932, 1353440, 1564915, 1820992, 2276240, 2503864, 2706880, 3129830, 3641984, 4552480, 5007728, 5413760, 6259660, 9104960, 10015456, 12519320, 18209920, 20030912, 25038640, 40061824, 50077280, 100154560, 200309120]

約数ペア:

[(1, 200309120), (2, 100154560), (4, 50077280), (5, 40061824), (8, 25038640), (10, 20030912), (11, 18209920), (16, 12519320), (20, 10015456), (22, 9104960), (32, 6259660), (37, 5413760), (40, 5007728), (44, 4552480), (55, 3641984), (64, 3129830), (74, 2706880), (80, 2503864), (88, 2276240), (110, 1820992), (128, 1564915), (148, 1353440), (160, 1251932), (176, 1138120), (185, 1082752), (220, 910496), (296, 676720), (320, 625966), (352, 569060), (370, 541376), (407, 492160), (440, 455248), (592, 338360), (640, 312983), (704, 284530), (740, 270688), (769, 260480), (814, 246080), (880, 227624), (1184, 169180), (1408, 142265), (1480, 135344), (1538, 130240), (1628, 123040), (1760, 113812), (2035, 98432), (2368, 84590), (2960, 67672), (3076, 65120), (3256, 61520), (3520, 56906), (3845, 52096), (4070, 49216), (4736, 42295), (5920, 33836), (6152, 32560), (6512, 30760), (7040, 28453), (7690, 26048), (8140, 24608), (8459, 23680), (11840, 16918), (12304, 16280), (13024, 15380)]