1294310400

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:939

約数の個数: 264

約数和(自身を含む): 4507985280

約数和(自身を除く): 3213674880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 150, 152, 160, 190, 192, 200, 228, 240, 256, 285, 300, 304, 320, 380, 384, 400, 456, 475, 480, 512, 570, 600, 608, 640, 760, 768, 800, 887, 912, 950, 960, 1024, 1140, 1200, 1216, 1280, 1425, 1520, 1536, 1600, 1774, 1824, 1900, 1920, 2280, 2400, 2432, 2560, 2661, 2850, 3040, 3072, 3200, 3548, 3648, 3800, 3840, 4435, 4560, 4800, 4864, 5120, 5322, 5700, 6080, 6400, 7096, 7296, 7600, 7680, 8870, 9120, 9600, 9728, 10644, 11400, 12160, 12800, 13305, 14192, 14592, 15200, 15360, 16853, 17740, 18240, 19200, 19456, 21288, 22175, 22800, 24320, 25600, 26610, 28384, 29184, 30400, 33706, 35480, 36480, 38400, 42576, 44350, 45600, 48640, 50559, 53220, 56768, 58368, 60800, 66525, 67412, 70960, 72960, 76800, 84265, 85152, 88700, 91200, 97280, 101118, 106440, 113536, 121600, 133050, 134824, 141920, 145920, 168530, 170304, 177400, 182400, 202236, 212880, 227072, 243200, 252795, 266100, 269648, 283840, 291840, 337060, 340608, 354800, 364800, 404472, 421325, 425760, 454144, 486400, 505590, 532200, 539296, 567680, 674120, 681216, 709600, 729600, 808944, 842650, 851520, 908288, 1011180, 1064400, 1078592, 1135360, 1263975, 1348240, 1362432, 1419200, 1459200, 1617888, 1685300, 1703040, 2022360, 2128800, 2157184, 2270720, 2527950, 2696480, 2724864, 2838400, 3235776, 3370600, 3406080, 4044720, 4257600, 4314368, 4541440, 5055900, 5392960, 5676800, 6471552, 6741200, 6812160, 8089440, 8515200, 8628736, 10111800, 10785920, 11353600, 12943104, 13482400, 13624320, 16178880, 17030400, 17257472, 20223600, 21571840, 22707200, 25886208, 26964800, 32357760, 34060800, 40447200, 43143680, 51772416, 53929600, 64715520, 68121600, 80894400, 86287360, 107859200, 129431040, 161788800, 215718400, 258862080, 323577600, 431436800, 647155200, 1294310400]

約数ペア:

[(1, 1294310400), (2, 647155200), (3, 431436800), (4, 323577600), (5, 258862080), (6, 215718400), (8, 161788800), (10, 129431040), (12, 107859200), (15, 86287360), (16, 80894400), (19, 68121600), (20, 64715520), (24, 53929600), (25, 51772416), (30, 43143680), (32, 40447200), (38, 34060800), (40, 32357760), (48, 26964800), (50, 25886208), (57, 22707200), (60, 21571840), (64, 20223600), (75, 17257472), (76, 17030400), (80, 16178880), (95, 13624320), (96, 13482400), (100, 12943104), (114, 11353600), (120, 10785920), (128, 10111800), (150, 8628736), (152, 8515200), (160, 8089440), (190, 6812160), (192, 6741200), (200, 6471552), (228, 5676800), (240, 5392960), (256, 5055900), (285, 4541440), (300, 4314368), (304, 4257600), (320, 4044720), (380, 3406080), (384, 3370600), (400, 3235776), (456, 2838400), (475, 2724864), (480, 2696480), (512, 2527950), (570, 2270720), (600, 2157184), (608, 2128800), (640, 2022360), (760, 1703040), (768, 1685300), (800, 1617888), (887, 1459200), (912, 1419200), (950, 1362432), (960, 1348240), (1024, 1263975), (1140, 1135360), (1200, 1078592), (1216, 1064400), (1280, 1011180), (1425, 908288), (1520, 851520), (1536, 842650), (1600, 808944), (1774, 729600), (1824, 709600), (1900, 681216), (1920, 674120), (2280, 567680), (2400, 539296), (2432, 532200), (2560, 505590), (2661, 486400), (2850, 454144), (3040, 425760), (3072, 421325), (3200, 404472), (3548, 364800), (3648, 354800), (3800, 340608), (3840, 337060), (4435, 291840), (4560, 283840), (4800, 269648), (4864, 266100), (5120, 252795), (5322, 243200), (5700, 227072), (6080, 212880), (6400, 202236), (7096, 182400), (7296, 177400), (7600, 170304), (7680, 168530), (8870, 145920), (9120, 141920), (9600, 134824), (9728, 133050), (10644, 121600), (11400, 113536), (12160, 106440), (12800, 101118), (13305, 97280), (14192, 91200), (14592, 88700), (15200, 85152), (15360, 84265), (16853, 76800), (17740, 72960), (18240, 70960), (19200, 67412), (19456, 66525), (21288, 60800), (22175, 58368), (22800, 56768), (24320, 53220), (25600, 50559), (26610, 48640), (28384, 45600), (29184, 44350), (30400, 42576), (33706, 38400), (35480, 36480)]