313005420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 288

約数和(自身を含む): 1186593408

約数和(自身を除く): 873587988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 97, 105, 117, 126, 130, 140, 156, 180, 182, 194, 195, 197, 210, 234, 252, 260, 273, 291, 315, 364, 388, 390, 394, 420, 455, 468, 485, 546, 582, 585, 591, 630, 679, 780, 788, 819, 873, 910, 970, 985, 1092, 1164, 1170, 1182, 1260, 1261, 1358, 1365, 1379, 1455, 1638, 1746, 1773, 1820, 1940, 1970, 2037, 2340, 2364, 2522, 2561, 2716, 2730, 2758, 2910, 2955, 3276, 3395, 3492, 3546, 3783, 3940, 4074, 4095, 4137, 4365, 5044, 5122, 5460, 5516, 5820, 5910, 6111, 6305, 6790, 6895, 7092, 7566, 7683, 8148, 8190, 8274, 8730, 8827, 8865, 10185, 10244, 11349, 11820, 12222, 12411, 12610, 12805, 13580, 13790, 15132, 15366, 16380, 16548, 17460, 17654, 17730, 17927, 18915, 19109, 20370, 20685, 22698, 23049, 24444, 24822, 25220, 25610, 26481, 27580, 30555, 30732, 35308, 35460, 35854, 37830, 38218, 38415, 40740, 41370, 44135, 45396, 46098, 49644, 51220, 52962, 53781, 56745, 57327, 61110, 62055, 71708, 75660, 76436, 76830, 79443, 82740, 88270, 89635, 92196, 95545, 105924, 107562, 113490, 114654, 115245, 122220, 124110, 132405, 133763, 153660, 158886, 161343, 171981, 176540, 179270, 191090, 215124, 226980, 229308, 230490, 248220, 248417, 264810, 267526, 268905, 286635, 317772, 322686, 343962, 358540, 382180, 397215, 401289, 460980, 496834, 529620, 535052, 537810, 573270, 645372, 668815, 687924, 745251, 794430, 802578, 806715, 859905, 993668, 1075620, 1146540, 1203867, 1242085, 1337630, 1490502, 1588860, 1605156, 1613430, 1719810, 1738919, 2006445, 2235753, 2407734, 2484170, 2675260, 2981004, 3226860, 3439620, 3477838, 3726255, 4012890, 4471506, 4815468, 4968340, 5216757, 6019335, 6955676, 7452510, 8025780, 8694595, 8943012, 10433514, 11178765, 12038670, 14905020, 15650271, 17389190, 20867028, 22357530, 24077340, 26083785, 31300542, 34778380, 44715060, 52167570, 62601084, 78251355, 104335140, 156502710, 313005420]

約数ペア:

[(1, 313005420), (2, 156502710), (3, 104335140), (4, 78251355), (5, 62601084), (6, 52167570), (7, 44715060), (9, 34778380), (10, 31300542), (12, 26083785), (13, 24077340), (14, 22357530), (15, 20867028), (18, 17389190), (20, 15650271), (21, 14905020), (26, 12038670), (28, 11178765), (30, 10433514), (35, 8943012), (36, 8694595), (39, 8025780), (42, 7452510), (45, 6955676), (52, 6019335), (60, 5216757), (63, 4968340), (65, 4815468), (70, 4471506), (78, 4012890), (84, 3726255), (90, 3477838), (91, 3439620), (97, 3226860), (105, 2981004), (117, 2675260), (126, 2484170), (130, 2407734), (140, 2235753), (156, 2006445), (180, 1738919), (182, 1719810), (194, 1613430), (195, 1605156), (197, 1588860), (210, 1490502), (234, 1337630), (252, 1242085), (260, 1203867), (273, 1146540), (291, 1075620), (315, 993668), (364, 859905), (388, 806715), (390, 802578), (394, 794430), (420, 745251), (455, 687924), (468, 668815), (485, 645372), (546, 573270), (582, 537810), (585, 535052), (591, 529620), (630, 496834), (679, 460980), (780, 401289), (788, 397215), (819, 382180), (873, 358540), (910, 343962), (970, 322686), (985, 317772), (1092, 286635), (1164, 268905), (1170, 267526), (1182, 264810), (1260, 248417), (1261, 248220), (1358, 230490), (1365, 229308), (1379, 226980), (1455, 215124), (1638, 191090), (1746, 179270), (1773, 176540), (1820, 171981), (1940, 161343), (1970, 158886), (2037, 153660), (2340, 133763), (2364, 132405), (2522, 124110), (2561, 122220), (2716, 115245), (2730, 114654), (2758, 113490), (2910, 107562), (2955, 105924), (3276, 95545), (3395, 92196), (3492, 89635), (3546, 88270), (3783, 82740), (3940, 79443), (4074, 76830), (4095, 76436), (4137, 75660), (4365, 71708), (5044, 62055), (5122, 61110), (5460, 57327), (5516, 56745), (5820, 53781), (5910, 52962), (6111, 51220), (6305, 49644), (6790, 46098), (6895, 45396), (7092, 44135), (7566, 41370), (7683, 40740), (8148, 38415), (8190, 38218), (8274, 37830), (8730, 35854), (8827, 35460), (8865, 35308), (10185, 30732), (10244, 30555), (11349, 27580), (11820, 26481), (12222, 25610), (12411, 25220), (12610, 24822), (12805, 24444), (13580, 23049), (13790, 22698), (15132, 20685), (15366, 20370), (16380, 19109), (16548, 18915), (17460, 17927), (17654, 17730)]