310584960

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{7703}}^1$

素因数の和:7735

約数の個数: 192

約数和(自身を含む): 1225860480

約数和(自身を除く): 915275520

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 7703, 8064, 10080, 13440, 15406, 20160, 23109, 30812, 38515, 40320, 46218, 53921, 61624, 69327, 77030, 92436, 107842, 115545, 123248, 138654, 154060, 161763, 184872, 215684, 231090, 246496, 269605, 277308, 308120, 323526, 346635, 369744, 431368, 462180, 485289, 492992, 539210, 554616, 616240, 647052, 693270, 739488, 808815, 862736, 924360, 970578, 985984, 1078420, 1109232, 1232480, 1294104, 1386540, 1478976, 1617630, 1725472, 1848720, 1941156, 2156840, 2218464, 2426445, 2464960, 2588208, 2773080, 2957952, 3235260, 3450944, 3697440, 3882312, 4313680, 4436928, 4852890, 4929920, 5176416, 5546160, 6470520, 6901888, 7394880, 7764624, 8627360, 8873856, 9705780, 10352832, 11092320, 12941040, 14789760, 15529248, 17254720, 19411560, 20705664, 22184640, 25882080, 31058496, 34509440, 38823120, 44369280, 51764160, 62116992, 77646240, 103528320, 155292480, 310584960]

約数ペア:

[(1, 310584960), (2, 155292480), (3, 103528320), (4, 77646240), (5, 62116992), (6, 51764160), (7, 44369280), (8, 38823120), (9, 34509440), (10, 31058496), (12, 25882080), (14, 22184640), (15, 20705664), (16, 19411560), (18, 17254720), (20, 15529248), (21, 14789760), (24, 12941040), (28, 11092320), (30, 10352832), (32, 9705780), (35, 8873856), (36, 8627360), (40, 7764624), (42, 7394880), (45, 6901888), (48, 6470520), (56, 5546160), (60, 5176416), (63, 4929920), (64, 4852890), (70, 4436928), (72, 4313680), (80, 3882312), (84, 3697440), (90, 3450944), (96, 3235260), (105, 2957952), (112, 2773080), (120, 2588208), (126, 2464960), (128, 2426445), (140, 2218464), (144, 2156840), (160, 1941156), (168, 1848720), (180, 1725472), (192, 1617630), (210, 1478976), (224, 1386540), (240, 1294104), (252, 1232480), (280, 1109232), (288, 1078420), (315, 985984), (320, 970578), (336, 924360), (360, 862736), (384, 808815), (420, 739488), (448, 693270), (480, 647052), (504, 616240), (560, 554616), (576, 539210), (630, 492992), (640, 485289), (672, 462180), (720, 431368), (840, 369744), (896, 346635), (960, 323526), (1008, 308120), (1120, 277308), (1152, 269605), (1260, 246496), (1344, 231090), (1440, 215684), (1680, 184872), (1920, 161763), (2016, 154060), (2240, 138654), (2520, 123248), (2688, 115545), (2880, 107842), (3360, 92436), (4032, 77030), (4480, 69327), (5040, 61624), (5760, 53921), (6720, 46218), (7703, 40320), (8064, 38515), (10080, 30812), (13440, 23109), (15406, 20160)]