28831820800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:627

約数の個数: 264

約数和(自身を含む): 74752346000

約数和(自身を除く): 45920525200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 61, 64, 74, 80, 100, 122, 128, 148, 160, 185, 200, 244, 256, 296, 305, 320, 370, 400, 488, 499, 512, 592, 610, 640, 740, 800, 925, 976, 998, 1024, 1184, 1220, 1280, 1480, 1525, 1600, 1850, 1952, 1996, 2257, 2368, 2440, 2495, 2560, 2960, 3050, 3200, 3700, 3904, 3992, 4514, 4736, 4880, 4990, 5120, 5920, 6100, 6400, 7400, 7808, 7984, 9028, 9472, 9760, 9980, 11285, 11840, 12200, 12475, 12800, 14800, 15616, 15968, 18056, 18463, 18944, 19520, 19960, 22570, 23680, 24400, 24950, 25600, 29600, 30439, 31232, 31936, 36112, 36926, 37888, 39040, 39920, 45140, 47360, 48800, 49900, 56425, 59200, 60878, 62464, 63872, 72224, 73852, 78080, 79840, 90280, 92315, 94720, 97600, 99800, 112850, 118400, 121756, 127744, 144448, 147704, 152195, 156160, 159680, 180560, 184630, 189440, 195200, 199600, 225700, 236800, 243512, 255488, 288896, 295408, 304390, 312320, 319360, 361120, 369260, 390400, 399200, 451400, 461575, 473600, 487024, 510976, 577792, 590816, 608780, 638720, 722240, 738520, 760975, 780800, 798400, 902800, 923150, 947200, 974048, 1126243, 1155584, 1181632, 1217560, 1277440, 1444480, 1477040, 1521950, 1561600, 1596800, 1805600, 1846300, 1948096, 2252486, 2311168, 2363264, 2435120, 2554880, 2888960, 2954080, 3043900, 3193600, 3611200, 3692600, 3896192, 4504972, 4726528, 4870240, 5631215, 5777920, 5908160, 6087800, 6387200, 7222400, 7385200, 7792384, 9009944, 9453056, 9740480, 11262430, 11555840, 11816320, 12175600, 12774400, 14444800, 14770400, 15584768, 18019888, 18906112, 19480960, 22524860, 23632640, 24351200, 28156075, 28889600, 29540800, 31169536, 36039776, 38961920, 45049720, 47265280, 48702400, 56312150, 57779200, 59081600, 72079552, 77923840, 90099440, 94530560, 97404800, 112624300, 118163200, 144159104, 155847680, 180198880, 194809600, 225248600, 236326400, 288318208, 360397760, 389619200, 450497200, 472652800, 576636416, 720795520, 779238400, 900994400, 1153272832, 1441591040, 1801988800, 2883182080, 3603977600, 5766364160, 7207955200, 14415910400, 28831820800]

約数ペア:

[(1, 28831820800), (2, 14415910400), (4, 7207955200), (5, 5766364160), (8, 3603977600), (10, 2883182080), (16, 1801988800), (20, 1441591040), (25, 1153272832), (32, 900994400), (37, 779238400), (40, 720795520), (50, 576636416), (61, 472652800), (64, 450497200), (74, 389619200), (80, 360397760), (100, 288318208), (122, 236326400), (128, 225248600), (148, 194809600), (160, 180198880), (185, 155847680), (200, 144159104), (244, 118163200), (256, 112624300), (296, 97404800), (305, 94530560), (320, 90099440), (370, 77923840), (400, 72079552), (488, 59081600), (499, 57779200), (512, 56312150), (592, 48702400), (610, 47265280), (640, 45049720), (740, 38961920), (800, 36039776), (925, 31169536), (976, 29540800), (998, 28889600), (1024, 28156075), (1184, 24351200), (1220, 23632640), (1280, 22524860), (1480, 19480960), (1525, 18906112), (1600, 18019888), (1850, 15584768), (1952, 14770400), (1996, 14444800), (2257, 12774400), (2368, 12175600), (2440, 11816320), (2495, 11555840), (2560, 11262430), (2960, 9740480), (3050, 9453056), (3200, 9009944), (3700, 7792384), (3904, 7385200), (3992, 7222400), (4514, 6387200), (4736, 6087800), (4880, 5908160), (4990, 5777920), (5120, 5631215), (5920, 4870240), (6100, 4726528), (6400, 4504972), (7400, 3896192), (7808, 3692600), (7984, 3611200), (9028, 3193600), (9472, 3043900), (9760, 2954080), (9980, 2888960), (11285, 2554880), (11840, 2435120), (12200, 2363264), (12475, 2311168), (12800, 2252486), (14800, 1948096), (15616, 1846300), (15968, 1805600), (18056, 1596800), (18463, 1561600), (18944, 1521950), (19520, 1477040), (19960, 1444480), (22570, 1277440), (23680, 1217560), (24400, 1181632), (24950, 1155584), (25600, 1126243), (29600, 974048), (30439, 947200), (31232, 923150), (31936, 902800), (36112, 798400), (36926, 780800), (37888, 760975), (39040, 738520), (39920, 722240), (45140, 638720), (47360, 608780), (48800, 590816), (49900, 577792), (56425, 510976), (59200, 487024), (60878, 473600), (62464, 461575), (63872, 451400), (72224, 399200), (73852, 390400), (78080, 369260), (79840, 361120), (90280, 319360), (92315, 312320), (94720, 304390), (97600, 295408), (99800, 288896), (112850, 255488), (118400, 243512), (121756, 236800), (127744, 225700), (144448, 199600), (147704, 195200), (152195, 189440), (156160, 184630), (159680, 180560)]