83377280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:566

約数の個数: 128

約数和(自身を含む): 234420480

約数和(自身を除く): 151043200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 503, 518, 560, 592, 640, 740, 896, 1006, 1036, 1120, 1184, 1295, 1480, 2012, 2072, 2240, 2368, 2515, 2590, 2960, 3521, 4024, 4144, 4480, 4736, 5030, 5180, 5920, 7042, 8048, 8288, 10060, 10360, 11840, 14084, 16096, 16576, 17605, 18611, 20120, 20720, 23680, 28168, 32192, 33152, 35210, 37222, 40240, 41440, 56336, 64384, 70420, 74444, 80480, 82880, 93055, 112672, 130277, 140840, 148888, 160960, 165760, 186110, 225344, 260554, 281680, 297776, 321920, 372220, 450688, 521108, 563360, 595552, 651385, 744440, 1042216, 1126720, 1191104, 1302770, 1488880, 2084432, 2253440, 2382208, 2605540, 2977760, 4168864, 5211080, 5955520, 8337728, 10422160, 11911040, 16675456, 20844320, 41688640, 83377280]

約数ペア:

[(1, 83377280), (2, 41688640), (4, 20844320), (5, 16675456), (7, 11911040), (8, 10422160), (10, 8337728), (14, 5955520), (16, 5211080), (20, 4168864), (28, 2977760), (32, 2605540), (35, 2382208), (37, 2253440), (40, 2084432), (56, 1488880), (64, 1302770), (70, 1191104), (74, 1126720), (80, 1042216), (112, 744440), (128, 651385), (140, 595552), (148, 563360), (160, 521108), (185, 450688), (224, 372220), (259, 321920), (280, 297776), (296, 281680), (320, 260554), (370, 225344), (448, 186110), (503, 165760), (518, 160960), (560, 148888), (592, 140840), (640, 130277), (740, 112672), (896, 93055), (1006, 82880), (1036, 80480), (1120, 74444), (1184, 70420), (1295, 64384), (1480, 56336), (2012, 41440), (2072, 40240), (2240, 37222), (2368, 35210), (2515, 33152), (2590, 32192), (2960, 28168), (3521, 23680), (4024, 20720), (4144, 20120), (4480, 18611), (4736, 17605), (5030, 16576), (5180, 16096), (5920, 14084), (7042, 11840), (8048, 10360), (8288, 10060)]