1008475920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8235

約数の個数: 200

約数和(自身を含む): 3687383040

約数和(自身を除く): 2678907120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3420, 4104, 4560, 5130, 6156, 6480, 6840, 7695, 8191, 8208, 10260, 12312, 13680, 15390, 16382, 20520, 24573, 24624, 30780, 32764, 40955, 41040, 49146, 61560, 65528, 73719, 81910, 98292, 122865, 123120, 131056, 147438, 155629, 163820, 196584, 221157, 245730, 294876, 311258, 327640, 368595, 393168, 442314, 466887, 491460, 589752, 622516, 655280, 663471, 737190, 778145, 884628, 933774, 982920, 1105785, 1179504, 1245032, 1326942, 1400661, 1474380, 1556290, 1769256, 1867548, 1965840, 2211570, 2334435, 2490064, 2653884, 2801322, 2948760, 3112580, 3317355, 3538512, 3735096, 4201983, 4423140, 4668870, 5307768, 5602644, 5897520, 6225160, 6634710, 7003305, 7470192, 8403966, 8846280, 9337740, 10615536, 11205288, 12450320, 12605949, 13269420, 14006610, 16807932, 17692560, 18675480, 21009915, 22410576, 25211898, 26538840, 28013220, 33615864, 37350960, 42019830, 50423796, 53077680, 56026440, 63029745, 67231728, 84039660, 100847592, 112052880, 126059490, 168079320, 201695184, 252118980, 336158640, 504237960, 1008475920]

約数ペア:

[(1, 1008475920), (2, 504237960), (3, 336158640), (4, 252118980), (5, 201695184), (6, 168079320), (8, 126059490), (9, 112052880), (10, 100847592), (12, 84039660), (15, 67231728), (16, 63029745), (18, 56026440), (19, 53077680), (20, 50423796), (24, 42019830), (27, 37350960), (30, 33615864), (36, 28013220), (38, 26538840), (40, 25211898), (45, 22410576), (48, 21009915), (54, 18675480), (57, 17692560), (60, 16807932), (72, 14006610), (76, 13269420), (80, 12605949), (81, 12450320), (90, 11205288), (95, 10615536), (108, 9337740), (114, 8846280), (120, 8403966), (135, 7470192), (144, 7003305), (152, 6634710), (162, 6225160), (171, 5897520), (180, 5602644), (190, 5307768), (216, 4668870), (228, 4423140), (240, 4201983), (270, 3735096), (285, 3538512), (304, 3317355), (324, 3112580), (342, 2948760), (360, 2801322), (380, 2653884), (405, 2490064), (432, 2334435), (456, 2211570), (513, 1965840), (540, 1867548), (570, 1769256), (648, 1556290), (684, 1474380), (720, 1400661), (760, 1326942), (810, 1245032), (855, 1179504), (912, 1105785), (1026, 982920), (1080, 933774), (1140, 884628), (1296, 778145), (1368, 737190), (1520, 663471), (1539, 655280), (1620, 622516), (1710, 589752), (2052, 491460), (2160, 466887), (2280, 442314), (2565, 393168), (2736, 368595), (3078, 327640), (3240, 311258), (3420, 294876), (4104, 245730), (4560, 221157), (5130, 196584), (6156, 163820), (6480, 155629), (6840, 147438), (7695, 131056), (8191, 123120), (8208, 122865), (10260, 98292), (12312, 81910), (13680, 73719), (15390, 65528), (16382, 61560), (20520, 49146), (24573, 41040), (24624, 40955), (30780, 32764)]