844031520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 216

約数和(自身を含む): 2958100236

約数和(自身を除く): 2114068716

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 317, 344, 360, 387, 430, 480, 516, 634, 645, 688, 720, 774, 860, 951, 1032, 1268, 1290, 1376, 1440, 1548, 1585, 1720, 1849, 1902, 1935, 2064, 2536, 2580, 2853, 3096, 3170, 3440, 3698, 3804, 3870, 4128, 4755, 5072, 5160, 5547, 5706, 6192, 6340, 6880, 7396, 7608, 7740, 9245, 9510, 10144, 10320, 11094, 11412, 12384, 12680, 13631, 14265, 14792, 15216, 15480, 16641, 18490, 19020, 20640, 22188, 22824, 25360, 27262, 27735, 28530, 29584, 30432, 30960, 33282, 36980, 38040, 40893, 44376, 45648, 50720, 54524, 55470, 57060, 59168, 61920, 66564, 68155, 73960, 76080, 81786, 83205, 88752, 91296, 109048, 110940, 114120, 122679, 133128, 136310, 147920, 152160, 163572, 166410, 177504, 204465, 218096, 221880, 228240, 245358, 266256, 272620, 295840, 327144, 332820, 408930, 436192, 443760, 456480, 490716, 532512, 545240, 586133, 613395, 654288, 665640, 817860, 887520, 981432, 1090480, 1172266, 1226790, 1308576, 1331280, 1635720, 1758399, 1962864, 2180960, 2344532, 2453580, 2662560, 2930665, 3271440, 3516798, 3925728, 4689064, 4907160, 5275197, 5861330, 6542880, 7033596, 8791995, 9378128, 9814320, 10550394, 11722660, 14067192, 17583990, 18756256, 19628640, 21100788, 23445320, 26375985, 28134384, 35167980, 42201576, 46890640, 52751970, 56268768, 70335960, 84403152, 93781280, 105503940, 140671920, 168806304, 211007880, 281343840, 422015760, 844031520]

約数ペア:

[(1, 844031520), (2, 422015760), (3, 281343840), (4, 211007880), (5, 168806304), (6, 140671920), (8, 105503940), (9, 93781280), (10, 84403152), (12, 70335960), (15, 56268768), (16, 52751970), (18, 46890640), (20, 42201576), (24, 35167980), (30, 28134384), (32, 26375985), (36, 23445320), (40, 21100788), (43, 19628640), (45, 18756256), (48, 17583990), (60, 14067192), (72, 11722660), (80, 10550394), (86, 9814320), (90, 9378128), (96, 8791995), (120, 7033596), (129, 6542880), (144, 5861330), (160, 5275197), (172, 4907160), (180, 4689064), (215, 3925728), (240, 3516798), (258, 3271440), (288, 2930665), (317, 2662560), (344, 2453580), (360, 2344532), (387, 2180960), (430, 1962864), (480, 1758399), (516, 1635720), (634, 1331280), (645, 1308576), (688, 1226790), (720, 1172266), (774, 1090480), (860, 981432), (951, 887520), (1032, 817860), (1268, 665640), (1290, 654288), (1376, 613395), (1440, 586133), (1548, 545240), (1585, 532512), (1720, 490716), (1849, 456480), (1902, 443760), (1935, 436192), (2064, 408930), (2536, 332820), (2580, 327144), (2853, 295840), (3096, 272620), (3170, 266256), (3440, 245358), (3698, 228240), (3804, 221880), (3870, 218096), (4128, 204465), (4755, 177504), (5072, 166410), (5160, 163572), (5547, 152160), (5706, 147920), (6192, 136310), (6340, 133128), (6880, 122679), (7396, 114120), (7608, 110940), (7740, 109048), (9245, 91296), (9510, 88752), (10144, 83205), (10320, 81786), (11094, 76080), (11412, 73960), (12384, 68155), (12680, 66564), (13631, 61920), (14265, 59168), (14792, 57060), (15216, 55470), (15480, 54524), (16641, 50720), (18490, 45648), (19020, 44376), (20640, 40893), (22188, 38040), (22824, 36980), (25360, 33282), (27262, 30960), (27735, 30432), (28530, 29584)]