202569280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1$

素因数の和:1676

約数の個数: 112

約数和(自身を含む): 533278080

約数和(自身を除く): 330708800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 320, 340, 368, 391, 460, 544, 680, 736, 782, 920, 1088, 1360, 1472, 1564, 1619, 1840, 1955, 2720, 3128, 3238, 3680, 3910, 5440, 6256, 6476, 7360, 7820, 8095, 12512, 12952, 15640, 16190, 25024, 25904, 27523, 31280, 32380, 37237, 51808, 55046, 62560, 64760, 74474, 103616, 110092, 125120, 129520, 137615, 148948, 186185, 220184, 259040, 275230, 297896, 372370, 440368, 518080, 550460, 595792, 633029, 744740, 880736, 1100920, 1191584, 1266058, 1489480, 1761472, 2201840, 2383168, 2532116, 2978960, 3165145, 4403680, 5064232, 5957920, 6330290, 8807360, 10128464, 11915840, 12660580, 20256928, 25321160, 40513856, 50642320, 101284640, 202569280]

約数ペア:

[(1, 202569280), (2, 101284640), (4, 50642320), (5, 40513856), (8, 25321160), (10, 20256928), (16, 12660580), (17, 11915840), (20, 10128464), (23, 8807360), (32, 6330290), (34, 5957920), (40, 5064232), (46, 4403680), (64, 3165145), (68, 2978960), (80, 2532116), (85, 2383168), (92, 2201840), (115, 1761472), (136, 1489480), (160, 1266058), (170, 1191584), (184, 1100920), (230, 880736), (272, 744740), (320, 633029), (340, 595792), (368, 550460), (391, 518080), (460, 440368), (544, 372370), (680, 297896), (736, 275230), (782, 259040), (920, 220184), (1088, 186185), (1360, 148948), (1472, 137615), (1564, 129520), (1619, 125120), (1840, 110092), (1955, 103616), (2720, 74474), (3128, 64760), (3238, 62560), (3680, 55046), (3910, 51808), (5440, 37237), (6256, 32380), (6476, 31280), (7360, 27523), (7820, 25904), (8095, 25024), (12512, 16190), (12952, 15640)]