1553166720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{5503}}^1$

素因数の和:5542

約数の個数: 288

約数和(自身を含む): 6240049920

約数和(自身を除く): 4686883200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2520, 2688, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4480, 4704, 5040, 5503, 5760, 5880, 6272, 6720, 7056, 7840, 8064, 8820, 9408, 10080, 11006, 11760, 13440, 14112, 15680, 16509, 17640, 18816, 20160, 22012, 23520, 27515, 28224, 31360, 33018, 35280, 38521, 40320, 44024, 47040, 49527, 55030, 56448, 66036, 70560, 77042, 82545, 88048, 94080, 99054, 110060, 115563, 132072, 141120, 154084, 165090, 176096, 192605, 198108, 220120, 231126, 247635, 264144, 269647, 282240, 308168, 330180, 346689, 352192, 385210, 396216, 440240, 462252, 495270, 528288, 539294, 577815, 616336, 660360, 693378, 704384, 770420, 792432, 808941, 880480, 924504, 990540, 1056576, 1078588, 1155630, 1232672, 1320720, 1348235, 1386756, 1540840, 1584864, 1617882, 1733445, 1760960, 1849008, 1981080, 2113152, 2157176, 2311260, 2426823, 2465344, 2641440, 2696470, 2773512, 3081680, 3169728, 3235764, 3466890, 3521920, 3698016, 3962160, 4044705, 4314352, 4622520, 4853646, 4930688, 5282880, 5392940, 5547024, 6163360, 6339456, 6471528, 6933780, 7396032, 7924320, 8089410, 8628704, 9245040, 9707292, 10565760, 10785880, 11094048, 12134115, 12326720, 12943056, 13867560, 14792064, 15848640, 16178820, 17257408, 18490080, 19414584, 21571760, 22188096, 24268230, 24653440, 25886112, 27735120, 31697280, 32357640, 34514816, 36980160, 38829168, 43143520, 44376192, 48536460, 51772224, 55470240, 64715280, 73960320, 77658336, 86287040, 97072920, 103544448, 110940480, 129430560, 155316672, 172574080, 194145840, 221880960, 258861120, 310633344, 388291680, 517722240, 776583360, 1553166720]

約数ペア:

[(1, 1553166720), (2, 776583360), (3, 517722240), (4, 388291680), (5, 310633344), (6, 258861120), (7, 221880960), (8, 194145840), (9, 172574080), (10, 155316672), (12, 129430560), (14, 110940480), (15, 103544448), (16, 97072920), (18, 86287040), (20, 77658336), (21, 73960320), (24, 64715280), (28, 55470240), (30, 51772224), (32, 48536460), (35, 44376192), (36, 43143520), (40, 38829168), (42, 36980160), (45, 34514816), (48, 32357640), (49, 31697280), (56, 27735120), (60, 25886112), (63, 24653440), (64, 24268230), (70, 22188096), (72, 21571760), (80, 19414584), (84, 18490080), (90, 17257408), (96, 16178820), (98, 15848640), (105, 14792064), (112, 13867560), (120, 12943056), (126, 12326720), (128, 12134115), (140, 11094048), (144, 10785880), (147, 10565760), (160, 9707292), (168, 9245040), (180, 8628704), (192, 8089410), (196, 7924320), (210, 7396032), (224, 6933780), (240, 6471528), (245, 6339456), (252, 6163360), (280, 5547024), (288, 5392940), (294, 5282880), (315, 4930688), (320, 4853646), (336, 4622520), (360, 4314352), (384, 4044705), (392, 3962160), (420, 3698016), (441, 3521920), (448, 3466890), (480, 3235764), (490, 3169728), (504, 3081680), (560, 2773512), (576, 2696470), (588, 2641440), (630, 2465344), (640, 2426823), (672, 2311260), (720, 2157176), (735, 2113152), (784, 1981080), (840, 1849008), (882, 1760960), (896, 1733445), (960, 1617882), (980, 1584864), (1008, 1540840), (1120, 1386756), (1152, 1348235), (1176, 1320720), (1260, 1232672), (1344, 1155630), (1440, 1078588), (1470, 1056576), (1568, 990540), (1680, 924504), (1764, 880480), (1920, 808941), (1960, 792432), (2016, 770420), (2205, 704384), (2240, 693378), (2352, 660360), (2520, 616336), (2688, 577815), (2880, 539294), (2940, 528288), (3136, 495270), (3360, 462252), (3528, 440240), (3920, 396216), (4032, 385210), (4410, 352192), (4480, 346689), (4704, 330180), (5040, 308168), (5503, 282240), (5760, 269647), (5880, 264144), (6272, 247635), (6720, 231126), (7056, 220120), (7840, 198108), (8064, 192605), (8820, 176096), (9408, 165090), (10080, 154084), (11006, 141120), (11760, 132072), (13440, 115563), (14112, 110060), (15680, 99054), (16509, 94080), (17640, 88048), (18816, 82545), (20160, 77042), (22012, 70560), (23520, 66036), (27515, 56448), (28224, 55030), (31360, 49527), (33018, 47040), (35280, 44024), (38521, 40320)]