385664000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 176

約数和(自身を含む): 1011643776

約数和(自身を除く): 625979776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 125, 128, 131, 160, 184, 200, 230, 250, 256, 262, 320, 368, 400, 460, 500, 512, 524, 575, 640, 655, 736, 800, 920, 1000, 1024, 1048, 1150, 1280, 1310, 1472, 1600, 1840, 2000, 2096, 2300, 2560, 2620, 2875, 2944, 3013, 3200, 3275, 3680, 4000, 4192, 4600, 5120, 5240, 5750, 5888, 6026, 6400, 6550, 7360, 8000, 8384, 9200, 10480, 11500, 11776, 12052, 12800, 13100, 14720, 15065, 16000, 16375, 16768, 18400, 20960, 23000, 23552, 24104, 25600, 26200, 29440, 30130, 32000, 32750, 33536, 36800, 41920, 46000, 48208, 52400, 58880, 60260, 64000, 65500, 67072, 73600, 75325, 83840, 92000, 96416, 104800, 117760, 120520, 128000, 131000, 134144, 147200, 150650, 167680, 184000, 192832, 209600, 241040, 262000, 294400, 301300, 335360, 368000, 376625, 385664, 419200, 482080, 524000, 588800, 602600, 670720, 736000, 753250, 771328, 838400, 964160, 1048000, 1205200, 1472000, 1506500, 1542656, 1676800, 1928320, 2096000, 2410400, 2944000, 3013000, 3085312, 3353600, 3856640, 4192000, 4820800, 6026000, 7713280, 8384000, 9641600, 12052000, 15426560, 16768000, 19283200, 24104000, 38566400, 48208000, 77132800, 96416000, 192832000, 385664000]

約数ペア:

[(1, 385664000), (2, 192832000), (4, 96416000), (5, 77132800), (8, 48208000), (10, 38566400), (16, 24104000), (20, 19283200), (23, 16768000), (25, 15426560), (32, 12052000), (40, 9641600), (46, 8384000), (50, 7713280), (64, 6026000), (80, 4820800), (92, 4192000), (100, 3856640), (115, 3353600), (125, 3085312), (128, 3013000), (131, 2944000), (160, 2410400), (184, 2096000), (200, 1928320), (230, 1676800), (250, 1542656), (256, 1506500), (262, 1472000), (320, 1205200), (368, 1048000), (400, 964160), (460, 838400), (500, 771328), (512, 753250), (524, 736000), (575, 670720), (640, 602600), (655, 588800), (736, 524000), (800, 482080), (920, 419200), (1000, 385664), (1024, 376625), (1048, 368000), (1150, 335360), (1280, 301300), (1310, 294400), (1472, 262000), (1600, 241040), (1840, 209600), (2000, 192832), (2096, 184000), (2300, 167680), (2560, 150650), (2620, 147200), (2875, 134144), (2944, 131000), (3013, 128000), (3200, 120520), (3275, 117760), (3680, 104800), (4000, 96416), (4192, 92000), (4600, 83840), (5120, 75325), (5240, 73600), (5750, 67072), (5888, 65500), (6026, 64000), (6400, 60260), (6550, 58880), (7360, 52400), (8000, 48208), (8384, 46000), (9200, 41920), (10480, 36800), (11500, 33536), (11776, 32750), (12052, 32000), (12800, 30130), (13100, 29440), (14720, 26200), (15065, 25600), (16000, 24104), (16375, 23552), (16768, 23000), (18400, 20960)]