764644140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 2630025216

約数和(自身を除く): 1865381076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 83, 90, 93, 117, 124, 127, 130, 155, 156, 166, 180, 186, 195, 234, 249, 254, 260, 279, 310, 332, 372, 381, 390, 403, 415, 465, 468, 498, 508, 558, 585, 620, 635, 747, 762, 780, 806, 830, 930, 996, 1079, 1116, 1143, 1170, 1209, 1245, 1270, 1395, 1494, 1524, 1612, 1651, 1660, 1860, 1905, 2015, 2158, 2286, 2340, 2418, 2490, 2540, 2573, 2790, 2988, 3237, 3302, 3627, 3735, 3810, 3937, 4030, 4316, 4572, 4836, 4953, 4980, 5146, 5395, 5580, 5715, 6045, 6474, 6604, 7254, 7470, 7620, 7719, 7874, 8060, 8255, 9711, 9906, 10292, 10541, 10790, 11430, 11811, 12090, 12865, 12948, 14508, 14859, 14940, 15438, 15748, 16185, 16510, 18135, 19422, 19685, 19812, 21082, 21580, 22860, 23157, 23622, 24180, 24765, 25730, 29718, 30876, 31623, 32370, 33020, 33449, 35433, 36270, 38595, 38844, 39370, 42164, 46314, 47244, 48555, 49530, 51181, 51460, 52705, 59055, 59436, 63246, 64740, 66898, 70866, 72540, 74295, 77190, 78740, 92628, 94869, 97110, 99060, 100347, 102362, 105410, 115785, 118110, 126492, 133796, 137033, 141732, 148590, 153543, 154380, 158115, 167245, 177165, 189738, 194220, 200694, 204724, 210820, 231570, 236220, 255905, 274066, 297180, 301041, 307086, 316230, 326771, 334490, 354330, 379476, 401388, 411099, 460629, 463140, 474345, 501735, 511810, 548132, 602082, 614172, 632460, 653542, 668980, 685165, 708660, 767715, 822198, 921258, 948690, 980313, 1003470, 1023620, 1204164, 1233297, 1307084, 1370330, 1505205, 1535430, 1633855, 1644396, 1842516, 1897380, 1960626, 2006940, 2055495, 2303145, 2466594, 2740660, 2940939, 3010410, 3070860, 3267710, 3921252, 4110990, 4248023, 4606290, 4901565, 4933188, 5881878, 6020820, 6166485, 6535420, 8221980, 8496046, 9212580, 9803130, 11763756, 12332970, 12744069, 14704695, 16992092, 19606260, 21240115, 24665940, 25488138, 29409390, 38232207, 42480230, 50976276, 58818780, 63720345, 76464414, 84960460, 127440690, 152928828, 191161035, 254881380, 382322070, 764644140]

約数ペア:

[(1, 764644140), (2, 382322070), (3, 254881380), (4, 191161035), (5, 152928828), (6, 127440690), (9, 84960460), (10, 76464414), (12, 63720345), (13, 58818780), (15, 50976276), (18, 42480230), (20, 38232207), (26, 29409390), (30, 25488138), (31, 24665940), (36, 21240115), (39, 19606260), (45, 16992092), (52, 14704695), (60, 12744069), (62, 12332970), (65, 11763756), (78, 9803130), (83, 9212580), (90, 8496046), (93, 8221980), (117, 6535420), (124, 6166485), (127, 6020820), (130, 5881878), (155, 4933188), (156, 4901565), (166, 4606290), (180, 4248023), (186, 4110990), (195, 3921252), (234, 3267710), (249, 3070860), (254, 3010410), (260, 2940939), (279, 2740660), (310, 2466594), (332, 2303145), (372, 2055495), (381, 2006940), (390, 1960626), (403, 1897380), (415, 1842516), (465, 1644396), (468, 1633855), (498, 1535430), (508, 1505205), (558, 1370330), (585, 1307084), (620, 1233297), (635, 1204164), (747, 1023620), (762, 1003470), (780, 980313), (806, 948690), (830, 921258), (930, 822198), (996, 767715), (1079, 708660), (1116, 685165), (1143, 668980), (1170, 653542), (1209, 632460), (1245, 614172), (1270, 602082), (1395, 548132), (1494, 511810), (1524, 501735), (1612, 474345), (1651, 463140), (1660, 460629), (1860, 411099), (1905, 401388), (2015, 379476), (2158, 354330), (2286, 334490), (2340, 326771), (2418, 316230), (2490, 307086), (2540, 301041), (2573, 297180), (2790, 274066), (2988, 255905), (3237, 236220), (3302, 231570), (3627, 210820), (3735, 204724), (3810, 200694), (3937, 194220), (4030, 189738), (4316, 177165), (4572, 167245), (4836, 158115), (4953, 154380), (4980, 153543), (5146, 148590), (5395, 141732), (5580, 137033), (5715, 133796), (6045, 126492), (6474, 118110), (6604, 115785), (7254, 105410), (7470, 102362), (7620, 100347), (7719, 99060), (7874, 97110), (8060, 94869), (8255, 92628), (9711, 78740), (9906, 77190), (10292, 74295), (10541, 72540), (10790, 70866), (11430, 66898), (11811, 64740), (12090, 63246), (12865, 59436), (12948, 59055), (14508, 52705), (14859, 51460), (14940, 51181), (15438, 49530), (15748, 48555), (16185, 47244), (16510, 46314), (18135, 42164), (19422, 39370), (19685, 38844), (19812, 38595), (21082, 36270), (21580, 35433), (22860, 33449), (23157, 33020), (23622, 32370), (24180, 31623), (24765, 30876), (25730, 29718)]