280008144

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:786

約数の個数: 160

約数和(自身を含む): 878693760

約数和(自身を除く): 598685616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 73, 78, 104, 108, 117, 144, 146, 156, 208, 216, 219, 234, 292, 312, 351, 432, 438, 468, 584, 624, 657, 683, 702, 876, 936, 949, 1168, 1314, 1366, 1404, 1752, 1872, 1898, 1971, 2049, 2628, 2732, 2808, 2847, 3504, 3796, 3942, 4098, 5256, 5464, 5616, 5694, 6147, 7592, 7884, 8196, 8541, 8879, 10512, 10928, 11388, 12294, 15184, 15768, 16392, 17082, 17758, 18441, 22776, 24588, 25623, 26637, 31536, 32784, 34164, 35516, 36882, 45552, 49176, 49859, 51246, 53274, 68328, 71032, 73764, 79911, 98352, 99718, 102492, 106548, 136656, 142064, 147528, 149577, 159822, 199436, 204984, 213096, 239733, 295056, 299154, 319644, 398872, 409968, 426192, 448731, 479466, 598308, 639288, 648167, 797744, 897462, 958932, 1196616, 1278576, 1296334, 1346193, 1794924, 1917864, 1944501, 2393232, 2592668, 2692386, 3589848, 3835728, 3889002, 5185336, 5384772, 5833503, 7179696, 7778004, 10370672, 10769544, 11667006, 15556008, 17500509, 21539088, 23334012, 31112016, 35001018, 46668024, 70002036, 93336048, 140004072, 280008144]

約数ペア:

[(1, 280008144), (2, 140004072), (3, 93336048), (4, 70002036), (6, 46668024), (8, 35001018), (9, 31112016), (12, 23334012), (13, 21539088), (16, 17500509), (18, 15556008), (24, 11667006), (26, 10769544), (27, 10370672), (36, 7778004), (39, 7179696), (48, 5833503), (52, 5384772), (54, 5185336), (72, 3889002), (73, 3835728), (78, 3589848), (104, 2692386), (108, 2592668), (117, 2393232), (144, 1944501), (146, 1917864), (156, 1794924), (208, 1346193), (216, 1296334), (219, 1278576), (234, 1196616), (292, 958932), (312, 897462), (351, 797744), (432, 648167), (438, 639288), (468, 598308), (584, 479466), (624, 448731), (657, 426192), (683, 409968), (702, 398872), (876, 319644), (936, 299154), (949, 295056), (1168, 239733), (1314, 213096), (1366, 204984), (1404, 199436), (1752, 159822), (1872, 149577), (1898, 147528), (1971, 142064), (2049, 136656), (2628, 106548), (2732, 102492), (2808, 99718), (2847, 98352), (3504, 79911), (3796, 73764), (3942, 71032), (4098, 68328), (5256, 53274), (5464, 51246), (5616, 49859), (5694, 49176), (6147, 45552), (7592, 36882), (7884, 35516), (8196, 34164), (8541, 32784), (8879, 31536), (10512, 26637), (10928, 25623), (11388, 24588), (12294, 22776), (15184, 18441), (15768, 17758), (16392, 17082)]