207866160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 736619520

約数和(自身を除く): 528753360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 67, 72, 80, 90, 93, 120, 124, 134, 139, 144, 155, 180, 186, 201, 240, 248, 268, 278, 279, 310, 335, 360, 372, 402, 417, 465, 496, 536, 556, 558, 603, 620, 670, 695, 720, 744, 804, 834, 930, 1005, 1072, 1112, 1116, 1206, 1240, 1251, 1340, 1390, 1395, 1488, 1608, 1668, 1860, 2010, 2077, 2085, 2224, 2232, 2412, 2480, 2502, 2680, 2780, 2790, 3015, 3216, 3336, 3720, 4020, 4154, 4170, 4309, 4464, 4824, 5004, 5360, 5560, 5580, 6030, 6231, 6255, 6672, 7440, 8040, 8308, 8340, 8618, 9313, 9648, 10008, 10385, 11120, 11160, 12060, 12462, 12510, 12927, 16080, 16616, 16680, 17236, 18626, 18693, 20016, 20770, 21545, 22320, 24120, 24924, 25020, 25854, 27939, 31155, 33232, 33360, 34472, 37252, 37386, 38781, 41540, 43090, 46565, 48240, 49848, 50040, 51708, 55878, 62310, 64635, 68944, 74504, 74772, 77562, 83080, 83817, 86180, 93130, 93465, 99696, 100080, 103416, 111756, 124620, 129270, 139695, 149008, 149544, 155124, 166160, 167634, 172360, 186260, 186930, 193905, 206832, 223512, 249240, 258540, 279390, 288703, 299088, 310248, 335268, 344720, 372520, 373860, 387810, 419085, 447024, 498480, 517080, 558780, 577406, 620496, 670536, 745040, 747720, 775620, 838170, 866109, 1034160, 1117560, 1154812, 1341072, 1443515, 1495440, 1551240, 1676340, 1732218, 2235120, 2309624, 2598327, 2887030, 3102480, 3352680, 3464436, 4330545, 4619248, 5196654, 5774060, 6705360, 6928872, 8661090, 10393308, 11548120, 12991635, 13857744, 17322180, 20786616, 23096240, 25983270, 34644360, 41573232, 51966540, 69288720, 103933080, 207866160]

約数ペア:

[(1, 207866160), (2, 103933080), (3, 69288720), (4, 51966540), (5, 41573232), (6, 34644360), (8, 25983270), (9, 23096240), (10, 20786616), (12, 17322180), (15, 13857744), (16, 12991635), (18, 11548120), (20, 10393308), (24, 8661090), (30, 6928872), (31, 6705360), (36, 5774060), (40, 5196654), (45, 4619248), (48, 4330545), (60, 3464436), (62, 3352680), (67, 3102480), (72, 2887030), (80, 2598327), (90, 2309624), (93, 2235120), (120, 1732218), (124, 1676340), (134, 1551240), (139, 1495440), (144, 1443515), (155, 1341072), (180, 1154812), (186, 1117560), (201, 1034160), (240, 866109), (248, 838170), (268, 775620), (278, 747720), (279, 745040), (310, 670536), (335, 620496), (360, 577406), (372, 558780), (402, 517080), (417, 498480), (465, 447024), (496, 419085), (536, 387810), (556, 373860), (558, 372520), (603, 344720), (620, 335268), (670, 310248), (695, 299088), (720, 288703), (744, 279390), (804, 258540), (834, 249240), (930, 223512), (1005, 206832), (1072, 193905), (1112, 186930), (1116, 186260), (1206, 172360), (1240, 167634), (1251, 166160), (1340, 155124), (1390, 149544), (1395, 149008), (1488, 139695), (1608, 129270), (1668, 124620), (1860, 111756), (2010, 103416), (2077, 100080), (2085, 99696), (2224, 93465), (2232, 93130), (2412, 86180), (2480, 83817), (2502, 83080), (2680, 77562), (2780, 74772), (2790, 74504), (3015, 68944), (3216, 64635), (3336, 62310), (3720, 55878), (4020, 51708), (4154, 50040), (4170, 49848), (4309, 48240), (4464, 46565), (4824, 43090), (5004, 41540), (5360, 38781), (5560, 37386), (5580, 37252), (6030, 34472), (6231, 33360), (6255, 33232), (6672, 31155), (7440, 27939), (8040, 25854), (8308, 25020), (8340, 24924), (8618, 24120), (9313, 22320), (9648, 21545), (10008, 20770), (10385, 20016), (11120, 18693), (11160, 18626), (12060, 17236), (12462, 16680), (12510, 16616), (12927, 16080)]