311914260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 384

約数和(自身を含む): 1206374400

約数和(自身を除く): 894460140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 43, 45, 54, 57, 60, 63, 70, 76, 84, 86, 90, 95, 101, 105, 108, 114, 126, 129, 133, 135, 140, 171, 172, 180, 189, 190, 202, 210, 215, 228, 252, 258, 266, 270, 285, 301, 303, 315, 342, 378, 380, 387, 399, 404, 420, 430, 505, 513, 516, 532, 540, 570, 602, 606, 630, 645, 665, 684, 707, 756, 774, 798, 817, 855, 860, 903, 909, 945, 1010, 1026, 1140, 1161, 1197, 1204, 1212, 1260, 1290, 1330, 1414, 1505, 1515, 1548, 1596, 1634, 1710, 1806, 1818, 1890, 1919, 1935, 1995, 2020, 2052, 2121, 2322, 2394, 2451, 2565, 2580, 2660, 2709, 2727, 2828, 3010, 3030, 3268, 3420, 3535, 3591, 3612, 3636, 3780, 3838, 3870, 3990, 4085, 4242, 4343, 4515, 4545, 4644, 4788, 4902, 5130, 5418, 5454, 5719, 5757, 5805, 5985, 6020, 6060, 6363, 7070, 7182, 7353, 7676, 7740, 7980, 8127, 8170, 8484, 8686, 9030, 9090, 9595, 9804, 10260, 10605, 10836, 10908, 11438, 11514, 11610, 11970, 12255, 12726, 13029, 13433, 13545, 13635, 14140, 14364, 14706, 16254, 16340, 17157, 17271, 17372, 17955, 18060, 18180, 19089, 19190, 21210, 21715, 22059, 22876, 23028, 23220, 23940, 24510, 25452, 26058, 26866, 27090, 27270, 28595, 28785, 29412, 30401, 31815, 32508, 34314, 34542, 35910, 36765, 38178, 38380, 39087, 40299, 40635, 42420, 43430, 44118, 49020, 51471, 51813, 52116, 53732, 54180, 54540, 57190, 57570, 60802, 63630, 65145, 67165, 68628, 69084, 71820, 73530, 76356, 78174, 80598, 81270, 82517, 85785, 86355, 86860, 88236, 91203, 95445, 102942, 103626, 110295, 114380, 115140, 117261, 120897, 121604, 127260, 130290, 134330, 147060, 152005, 154413, 156348, 161196, 162540, 165034, 171570, 172710, 182406, 190890, 195435, 201495, 205884, 207252, 220590, 234522, 241794, 247551, 257355, 259065, 260580, 268660, 273609, 304010, 308826, 330068, 343140, 345420, 362691, 364812, 381780, 390870, 402990, 412585, 441180, 456015, 469044, 483588, 495102, 514710, 518130, 547218, 577619, 586305, 604485, 608020, 617652, 725382, 742653, 772065, 781740, 805980, 820827, 825170, 912030, 990204, 1029420, 1036260, 1094436, 1155238, 1172610, 1208970, 1237755, 1368045, 1450764, 1485306, 1544130, 1641654, 1650340, 1732857, 1813455, 1824060, 2227959, 2310476, 2345220, 2417940, 2475510, 2736090, 2888095, 2970612, 3088260, 3283308, 3465714, 3626910, 3713265, 4104135, 4455918, 4951020, 5198571, 5472180, 5776190, 6931428, 7253820, 7426530, 8208270, 8664285, 8911836, 10397142, 11139795, 11552380, 14853060, 15595713, 16416540, 17328570, 20794284, 22279590, 25992855, 31191426, 34657140, 44559180, 51985710, 62382852, 77978565, 103971420, 155957130, 311914260]

約数ペア:

[(1, 311914260), (2, 155957130), (3, 103971420), (4, 77978565), (5, 62382852), (6, 51985710), (7, 44559180), (9, 34657140), (10, 31191426), (12, 25992855), (14, 22279590), (15, 20794284), (18, 17328570), (19, 16416540), (20, 15595713), (21, 14853060), (27, 11552380), (28, 11139795), (30, 10397142), (35, 8911836), (36, 8664285), (38, 8208270), (42, 7426530), (43, 7253820), (45, 6931428), (54, 5776190), (57, 5472180), (60, 5198571), (63, 4951020), (70, 4455918), (76, 4104135), (84, 3713265), (86, 3626910), (90, 3465714), (95, 3283308), (101, 3088260), (105, 2970612), (108, 2888095), (114, 2736090), (126, 2475510), (129, 2417940), (133, 2345220), (135, 2310476), (140, 2227959), (171, 1824060), (172, 1813455), (180, 1732857), (189, 1650340), (190, 1641654), (202, 1544130), (210, 1485306), (215, 1450764), (228, 1368045), (252, 1237755), (258, 1208970), (266, 1172610), (270, 1155238), (285, 1094436), (301, 1036260), (303, 1029420), (315, 990204), (342, 912030), (378, 825170), (380, 820827), (387, 805980), (399, 781740), (404, 772065), (420, 742653), (430, 725382), (505, 617652), (513, 608020), (516, 604485), (532, 586305), (540, 577619), (570, 547218), (602, 518130), (606, 514710), (630, 495102), (645, 483588), (665, 469044), (684, 456015), (707, 441180), (756, 412585), (774, 402990), (798, 390870), (817, 381780), (855, 364812), (860, 362691), (903, 345420), (909, 343140), (945, 330068), (1010, 308826), (1026, 304010), (1140, 273609), (1161, 268660), (1197, 260580), (1204, 259065), (1212, 257355), (1260, 247551), (1290, 241794), (1330, 234522), (1414, 220590), (1505, 207252), (1515, 205884), (1548, 201495), (1596, 195435), (1634, 190890), (1710, 182406), (1806, 172710), (1818, 171570), (1890, 165034), (1919, 162540), (1935, 161196), (1995, 156348), (2020, 154413), (2052, 152005), (2121, 147060), (2322, 134330), (2394, 130290), (2451, 127260), (2565, 121604), (2580, 120897), (2660, 117261), (2709, 115140), (2727, 114380), (2828, 110295), (3010, 103626), (3030, 102942), (3268, 95445), (3420, 91203), (3535, 88236), (3591, 86860), (3612, 86355), (3636, 85785), (3780, 82517), (3838, 81270), (3870, 80598), (3990, 78174), (4085, 76356), (4242, 73530), (4343, 71820), (4515, 69084), (4545, 68628), (4644, 67165), (4788, 65145), (4902, 63630), (5130, 60802), (5418, 57570), (5454, 57190), (5719, 54540), (5757, 54180), (5805, 53732), (5985, 52116), (6020, 51813), (6060, 51471), (6363, 49020), (7070, 44118), (7182, 43430), (7353, 42420), (7676, 40635), (7740, 40299), (7980, 39087), (8127, 38380), (8170, 38178), (8484, 36765), (8686, 35910), (9030, 34542), (9090, 34314), (9595, 32508), (9804, 31815), (10260, 30401), (10605, 29412), (10836, 28785), (10908, 28595), (11438, 27270), (11514, 27090), (11610, 26866), (11970, 26058), (12255, 25452), (12726, 24510), (13029, 23940), (13433, 23220), (13545, 23028), (13635, 22876), (14140, 22059), (14364, 21715), (14706, 21210), (16254, 19190), (16340, 19089), (17157, 18180), (17271, 18060), (17372, 17955)]