2991104000

素因数分解:

$2^{13}\times 5^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 224

約数和(自身を含む): 7851257856

約数和(自身を除く): 4860153856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 125, 127, 128, 160, 184, 200, 230, 250, 254, 256, 320, 368, 400, 460, 500, 508, 512, 575, 635, 640, 736, 800, 920, 1000, 1016, 1024, 1150, 1270, 1280, 1472, 1600, 1840, 2000, 2032, 2048, 2300, 2540, 2560, 2875, 2921, 2944, 3175, 3200, 3680, 4000, 4064, 4096, 4600, 5080, 5120, 5750, 5842, 5888, 6350, 6400, 7360, 8000, 8128, 8192, 9200, 10160, 10240, 11500, 11684, 11776, 12700, 12800, 14605, 14720, 15875, 16000, 16256, 18400, 20320, 20480, 23000, 23368, 23552, 25400, 25600, 29210, 29440, 31750, 32000, 32512, 36800, 40640, 40960, 46000, 46736, 47104, 50800, 51200, 58420, 58880, 63500, 64000, 65024, 73025, 73600, 81280, 92000, 93472, 94208, 101600, 102400, 116840, 117760, 127000, 128000, 130048, 146050, 147200, 162560, 184000, 186944, 188416, 203200, 204800, 233680, 235520, 254000, 256000, 260096, 292100, 294400, 325120, 365125, 368000, 373888, 406400, 467360, 471040, 508000, 512000, 520192, 584200, 588800, 650240, 730250, 736000, 747776, 812800, 934720, 942080, 1016000, 1024000, 1040384, 1168400, 1177600, 1300480, 1460500, 1472000, 1495552, 1625600, 1869440, 2032000, 2336800, 2355200, 2600960, 2921000, 2944000, 2991104, 3251200, 3738880, 4064000, 4673600, 4710400, 5201920, 5842000, 5888000, 5982208, 6502400, 7477760, 8128000, 9347200, 11684000, 11776000, 11964416, 13004800, 14955520, 16256000, 18694400, 23368000, 23552000, 23928832, 26009600, 29911040, 32512000, 37388800, 46736000, 59822080, 65024000, 74777600, 93472000, 119644160, 130048000, 149555200, 186944000, 299110400, 373888000, 598220800, 747776000, 1495552000, 2991104000]

約数ペア:

[(1, 2991104000), (2, 1495552000), (4, 747776000), (5, 598220800), (8, 373888000), (10, 299110400), (16, 186944000), (20, 149555200), (23, 130048000), (25, 119644160), (32, 93472000), (40, 74777600), (46, 65024000), (50, 59822080), (64, 46736000), (80, 37388800), (92, 32512000), (100, 29911040), (115, 26009600), (125, 23928832), (127, 23552000), (128, 23368000), (160, 18694400), (184, 16256000), (200, 14955520), (230, 13004800), (250, 11964416), (254, 11776000), (256, 11684000), (320, 9347200), (368, 8128000), (400, 7477760), (460, 6502400), (500, 5982208), (508, 5888000), (512, 5842000), (575, 5201920), (635, 4710400), (640, 4673600), (736, 4064000), (800, 3738880), (920, 3251200), (1000, 2991104), (1016, 2944000), (1024, 2921000), (1150, 2600960), (1270, 2355200), (1280, 2336800), (1472, 2032000), (1600, 1869440), (1840, 1625600), (2000, 1495552), (2032, 1472000), (2048, 1460500), (2300, 1300480), (2540, 1177600), (2560, 1168400), (2875, 1040384), (2921, 1024000), (2944, 1016000), (3175, 942080), (3200, 934720), (3680, 812800), (4000, 747776), (4064, 736000), (4096, 730250), (4600, 650240), (5080, 588800), (5120, 584200), (5750, 520192), (5842, 512000), (5888, 508000), (6350, 471040), (6400, 467360), (7360, 406400), (8000, 373888), (8128, 368000), (8192, 365125), (9200, 325120), (10160, 294400), (10240, 292100), (11500, 260096), (11684, 256000), (11776, 254000), (12700, 235520), (12800, 233680), (14605, 204800), (14720, 203200), (15875, 188416), (16000, 186944), (16256, 184000), (18400, 162560), (20320, 147200), (20480, 146050), (23000, 130048), (23368, 128000), (23552, 127000), (25400, 117760), (25600, 116840), (29210, 102400), (29440, 101600), (31750, 94208), (32000, 93472), (32512, 92000), (36800, 81280), (40640, 73600), (40960, 73025), (46000, 65024), (46736, 64000), (47104, 63500), (50800, 58880), (51200, 58420)]