329610400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:927

約数の個数: 144

約数和(自身を含む): 933690240

約数和(自身を除く): 604079840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 160, 175, 200, 224, 280, 284, 350, 355, 400, 497, 560, 568, 700, 710, 800, 829, 994, 1120, 1136, 1400, 1420, 1658, 1775, 1988, 2272, 2485, 2800, 2840, 3316, 3550, 3976, 4145, 4970, 5600, 5680, 5803, 6632, 7100, 7952, 8290, 9940, 11360, 11606, 12425, 13264, 14200, 15904, 16580, 19880, 20725, 23212, 24850, 26528, 28400, 29015, 33160, 39760, 41450, 46424, 49700, 56800, 58030, 58859, 66320, 79520, 82900, 92848, 99400, 116060, 117718, 132640, 145075, 165800, 185696, 198800, 232120, 235436, 290150, 294295, 331600, 397600, 412013, 464240, 470872, 580300, 588590, 663200, 824026, 928480, 941744, 1160600, 1177180, 1471475, 1648052, 1883488, 2060065, 2321200, 2354360, 2942950, 3296104, 4120130, 4642400, 4708720, 5885900, 6592208, 8240260, 9417440, 10300325, 11771800, 13184416, 16480520, 20600650, 23543600, 32961040, 41201300, 47087200, 65922080, 82402600, 164805200, 329610400]

約数ペア:

[(1, 329610400), (2, 164805200), (4, 82402600), (5, 65922080), (7, 47087200), (8, 41201300), (10, 32961040), (14, 23543600), (16, 20600650), (20, 16480520), (25, 13184416), (28, 11771800), (32, 10300325), (35, 9417440), (40, 8240260), (50, 6592208), (56, 5885900), (70, 4708720), (71, 4642400), (80, 4120130), (100, 3296104), (112, 2942950), (140, 2354360), (142, 2321200), (160, 2060065), (175, 1883488), (200, 1648052), (224, 1471475), (280, 1177180), (284, 1160600), (350, 941744), (355, 928480), (400, 824026), (497, 663200), (560, 588590), (568, 580300), (700, 470872), (710, 464240), (800, 412013), (829, 397600), (994, 331600), (1120, 294295), (1136, 290150), (1400, 235436), (1420, 232120), (1658, 198800), (1775, 185696), (1988, 165800), (2272, 145075), (2485, 132640), (2800, 117718), (2840, 116060), (3316, 99400), (3550, 92848), (3976, 82900), (4145, 79520), (4970, 66320), (5600, 58859), (5680, 58030), (5803, 56800), (6632, 49700), (7100, 46424), (7952, 41450), (8290, 39760), (9940, 33160), (11360, 29015), (11606, 28400), (12425, 26528), (13264, 24850), (14200, 23212), (15904, 20725), (16580, 19880)]