448719840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{983}}^1$

素因数の和:1321

約数の個数: 144

約数和(自身を含む): 1537649568

約数和(自身を除く): 1088929728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 317, 360, 480, 634, 720, 951, 983, 1268, 1440, 1585, 1902, 1966, 2536, 2853, 2949, 3170, 3804, 3932, 4755, 4915, 5072, 5706, 5898, 6340, 7608, 7864, 8847, 9510, 9830, 10144, 11412, 11796, 12680, 14265, 14745, 15216, 15728, 17694, 19020, 19660, 22824, 23592, 25360, 28530, 29490, 30432, 31456, 35388, 38040, 39320, 44235, 45648, 47184, 50720, 57060, 58980, 70776, 76080, 78640, 88470, 91296, 94368, 114120, 117960, 141552, 152160, 157280, 176940, 228240, 235920, 283104, 311611, 353880, 456480, 471840, 623222, 707760, 934833, 1246444, 1415520, 1558055, 1869666, 2492888, 2804499, 3116110, 3739332, 4674165, 4985776, 5608998, 6232220, 7478664, 9348330, 9971552, 11217996, 12464440, 14022495, 14957328, 18696660, 22435992, 24928880, 28044990, 29914656, 37393320, 44871984, 49857760, 56089980, 74786640, 89743968, 112179960, 149573280, 224359920, 448719840]

約数ペア:

[(1, 448719840), (2, 224359920), (3, 149573280), (4, 112179960), (5, 89743968), (6, 74786640), (8, 56089980), (9, 49857760), (10, 44871984), (12, 37393320), (15, 29914656), (16, 28044990), (18, 24928880), (20, 22435992), (24, 18696660), (30, 14957328), (32, 14022495), (36, 12464440), (40, 11217996), (45, 9971552), (48, 9348330), (60, 7478664), (72, 6232220), (80, 5608998), (90, 4985776), (96, 4674165), (120, 3739332), (144, 3116110), (160, 2804499), (180, 2492888), (240, 1869666), (288, 1558055), (317, 1415520), (360, 1246444), (480, 934833), (634, 707760), (720, 623222), (951, 471840), (983, 456480), (1268, 353880), (1440, 311611), (1585, 283104), (1902, 235920), (1966, 228240), (2536, 176940), (2853, 157280), (2949, 152160), (3170, 141552), (3804, 117960), (3932, 114120), (4755, 94368), (4915, 91296), (5072, 88470), (5706, 78640), (5898, 76080), (6340, 70776), (7608, 58980), (7864, 57060), (8847, 50720), (9510, 47184), (9830, 45648), (10144, 44235), (11412, 39320), (11796, 38040), (12680, 35388), (14265, 31456), (14745, 30432), (15216, 29490), (15728, 28530), (17694, 25360), (19020, 23592), (19660, 22824)]