99986640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 339144960

約数和(自身を除く): 239158320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 73, 78, 80, 104, 120, 130, 146, 156, 195, 208, 219, 240, 260, 292, 312, 365, 390, 438, 439, 520, 584, 624, 730, 780, 876, 878, 949, 1040, 1095, 1168, 1317, 1460, 1560, 1752, 1756, 1898, 2190, 2195, 2634, 2847, 2920, 3120, 3504, 3512, 3796, 4380, 4390, 4745, 5268, 5694, 5707, 5840, 6585, 7024, 7592, 8760, 8780, 9490, 10536, 11388, 11414, 13170, 14235, 15184, 17121, 17520, 17560, 18980, 21072, 22776, 22828, 26340, 28470, 28535, 32047, 34242, 35120, 37960, 45552, 45656, 52680, 56940, 57070, 64094, 68484, 75920, 85605, 91312, 96141, 105360, 113880, 114140, 128188, 136968, 160235, 171210, 192282, 227760, 228280, 256376, 273936, 320470, 342420, 384564, 416611, 456560, 480705, 512752, 640940, 684840, 769128, 833222, 961410, 1249833, 1281880, 1369680, 1538256, 1666444, 1922820, 2083055, 2499666, 2563760, 3332888, 3845640, 4166110, 4999332, 6249165, 6665776, 7691280, 8332220, 9998664, 12498330, 16664440, 19997328, 24996660, 33328880, 49993320, 99986640]

約数ペア:

[(1, 99986640), (2, 49993320), (3, 33328880), (4, 24996660), (5, 19997328), (6, 16664440), (8, 12498330), (10, 9998664), (12, 8332220), (13, 7691280), (15, 6665776), (16, 6249165), (20, 4999332), (24, 4166110), (26, 3845640), (30, 3332888), (39, 2563760), (40, 2499666), (48, 2083055), (52, 1922820), (60, 1666444), (65, 1538256), (73, 1369680), (78, 1281880), (80, 1249833), (104, 961410), (120, 833222), (130, 769128), (146, 684840), (156, 640940), (195, 512752), (208, 480705), (219, 456560), (240, 416611), (260, 384564), (292, 342420), (312, 320470), (365, 273936), (390, 256376), (438, 228280), (439, 227760), (520, 192282), (584, 171210), (624, 160235), (730, 136968), (780, 128188), (876, 114140), (878, 113880), (949, 105360), (1040, 96141), (1095, 91312), (1168, 85605), (1317, 75920), (1460, 68484), (1560, 64094), (1752, 57070), (1756, 56940), (1898, 52680), (2190, 45656), (2195, 45552), (2634, 37960), (2847, 35120), (2920, 34242), (3120, 32047), (3504, 28535), (3512, 28470), (3796, 26340), (4380, 22828), (4390, 22776), (4745, 21072), (5268, 18980), (5694, 17560), (5707, 17520), (5840, 17121), (6585, 15184), (7024, 14235), (7592, 13170), (8760, 11414), (8780, 11388), (9490, 10536)]