222234880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1$

素因数の和:1504

約数の個数: 144

約数和(自身を含む): 644595840

約数和(自身を除く): 422360960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1459, 1792, 1904, 2176, 2240, 2380, 2720, 2918, 3808, 4352, 4480, 4760, 5440, 5836, 7295, 7616, 8960, 9520, 10213, 10880, 11672, 14590, 15232, 19040, 20426, 21760, 23344, 24803, 29180, 30464, 38080, 40852, 46688, 49606, 51065, 58360, 76160, 81704, 93376, 99212, 102130, 116720, 124015, 152320, 163408, 173621, 186752, 198424, 204260, 233440, 248030, 326816, 347242, 373504, 396848, 408520, 466880, 496060, 653632, 694484, 793696, 817040, 868105, 933760, 992120, 1307264, 1388968, 1587392, 1634080, 1736210, 1867520, 1984240, 2614528, 2777936, 3174784, 3268160, 3472420, 3968480, 5555872, 6349568, 6536320, 6944840, 7936960, 11111744, 13072640, 13889680, 15873920, 22223488, 27779360, 31747840, 44446976, 55558720, 111117440, 222234880]

約数ペア:

[(1, 222234880), (2, 111117440), (4, 55558720), (5, 44446976), (7, 31747840), (8, 27779360), (10, 22223488), (14, 15873920), (16, 13889680), (17, 13072640), (20, 11111744), (28, 7936960), (32, 6944840), (34, 6536320), (35, 6349568), (40, 5555872), (56, 3968480), (64, 3472420), (68, 3268160), (70, 3174784), (80, 2777936), (85, 2614528), (112, 1984240), (119, 1867520), (128, 1736210), (136, 1634080), (140, 1587392), (160, 1388968), (170, 1307264), (224, 992120), (238, 933760), (256, 868105), (272, 817040), (280, 793696), (320, 694484), (340, 653632), (448, 496060), (476, 466880), (544, 408520), (560, 396848), (595, 373504), (640, 347242), (680, 326816), (896, 248030), (952, 233440), (1088, 204260), (1120, 198424), (1190, 186752), (1280, 173621), (1360, 163408), (1459, 152320), (1792, 124015), (1904, 116720), (2176, 102130), (2240, 99212), (2380, 93376), (2720, 81704), (2918, 76160), (3808, 58360), (4352, 51065), (4480, 49606), (4760, 46688), (5440, 40852), (5836, 38080), (7295, 30464), (7616, 29180), (8960, 24803), (9520, 23344), (10213, 21760), (10880, 20426), (11672, 19040), (14590, 15232)]