16405434720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:854

約数の個数: 288

約数和(自身を含む): 56968041312

約数和(自身を除く): 40562606592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 317, 332, 360, 415, 433, 480, 498, 634, 664, 720, 747, 830, 866, 951, 996, 1245, 1268, 1299, 1328, 1440, 1494, 1585, 1660, 1732, 1902, 1992, 2165, 2490, 2536, 2598, 2656, 2853, 2988, 3170, 3320, 3464, 3735, 3804, 3897, 3984, 4330, 4755, 4980, 5072, 5196, 5706, 5976, 6340, 6495, 6640, 6928, 7470, 7608, 7794, 7968, 8660, 9510, 9960, 10144, 10392, 11412, 11952, 12680, 12990, 13280, 13856, 14265, 14940, 15216, 15588, 17320, 19020, 19485, 19920, 20784, 22824, 23904, 25360, 25980, 26311, 28530, 29880, 30432, 31176, 34640, 35939, 38040, 38970, 39840, 41568, 45648, 50720, 51960, 52622, 57060, 59760, 62352, 69280, 71878, 76080, 77940, 78933, 91296, 103920, 105244, 107817, 114120, 119520, 124704, 131555, 137261, 143756, 152160, 155880, 157866, 179695, 207840, 210488, 215634, 228240, 236799, 263110, 274522, 287512, 311760, 315732, 323451, 359390, 394665, 411783, 420976, 431268, 456480, 473598, 526220, 539085, 549044, 575024, 623520, 631464, 646902, 686305, 718780, 789330, 823566, 841952, 862536, 947196, 1052440, 1078170, 1098088, 1150048, 1183995, 1235349, 1262928, 1293804, 1372610, 1437560, 1578660, 1617255, 1647132, 1725072, 1894392, 2058915, 2104880, 2156340, 2196176, 2367990, 2470698, 2525856, 2587608, 2745220, 2875120, 3157320, 3234510, 3294264, 3450144, 3788784, 4117830, 4209760, 4312680, 4392352, 4735980, 4941396, 5175216, 5490440, 5750240, 6176745, 6314640, 6469020, 6588528, 7577568, 8235660, 8625360, 9471960, 9882792, 10350432, 10980880, 11392663, 12353490, 12629280, 12938040, 13177056, 16471320, 17250720, 18943920, 19765584, 21961760, 22785326, 24706980, 25876080, 32942640, 34177989, 37887840, 39531168, 45570652, 49413960, 51752160, 56963315, 65885280, 68355978, 91141304, 98827920, 102533967, 113926630, 136711956, 170889945, 182282608, 197655840, 205067934, 227853260, 273423912, 341779890, 364565216, 410135868, 455706520, 512669835, 546847824, 683559780, 820271736, 911413040, 1025339670, 1093695648, 1367119560, 1640543472, 1822826080, 2050679340, 2734239120, 3281086944, 4101358680, 5468478240, 8202717360, 16405434720]

約数ペア:

[(1, 16405434720), (2, 8202717360), (3, 5468478240), (4, 4101358680), (5, 3281086944), (6, 2734239120), (8, 2050679340), (9, 1822826080), (10, 1640543472), (12, 1367119560), (15, 1093695648), (16, 1025339670), (18, 911413040), (20, 820271736), (24, 683559780), (30, 546847824), (32, 512669835), (36, 455706520), (40, 410135868), (45, 364565216), (48, 341779890), (60, 273423912), (72, 227853260), (80, 205067934), (83, 197655840), (90, 182282608), (96, 170889945), (120, 136711956), (144, 113926630), (160, 102533967), (166, 98827920), (180, 91141304), (240, 68355978), (249, 65885280), (288, 56963315), (317, 51752160), (332, 49413960), (360, 45570652), (415, 39531168), (433, 37887840), (480, 34177989), (498, 32942640), (634, 25876080), (664, 24706980), (720, 22785326), (747, 21961760), (830, 19765584), (866, 18943920), (951, 17250720), (996, 16471320), (1245, 13177056), (1268, 12938040), (1299, 12629280), (1328, 12353490), (1440, 11392663), (1494, 10980880), (1585, 10350432), (1660, 9882792), (1732, 9471960), (1902, 8625360), (1992, 8235660), (2165, 7577568), (2490, 6588528), (2536, 6469020), (2598, 6314640), (2656, 6176745), (2853, 5750240), (2988, 5490440), (3170, 5175216), (3320, 4941396), (3464, 4735980), (3735, 4392352), (3804, 4312680), (3897, 4209760), (3984, 4117830), (4330, 3788784), (4755, 3450144), (4980, 3294264), (5072, 3234510), (5196, 3157320), (5706, 2875120), (5976, 2745220), (6340, 2587608), (6495, 2525856), (6640, 2470698), (6928, 2367990), (7470, 2196176), (7608, 2156340), (7794, 2104880), (7968, 2058915), (8660, 1894392), (9510, 1725072), (9960, 1647132), (10144, 1617255), (10392, 1578660), (11412, 1437560), (11952, 1372610), (12680, 1293804), (12990, 1262928), (13280, 1235349), (13856, 1183995), (14265, 1150048), (14940, 1098088), (15216, 1078170), (15588, 1052440), (17320, 947196), (19020, 862536), (19485, 841952), (19920, 823566), (20784, 789330), (22824, 718780), (23904, 686305), (25360, 646902), (25980, 631464), (26311, 623520), (28530, 575024), (29880, 549044), (30432, 539085), (31176, 526220), (34640, 473598), (35939, 456480), (38040, 431268), (38970, 420976), (39840, 411783), (41568, 394665), (45648, 359390), (50720, 323451), (51960, 315732), (52622, 311760), (57060, 287512), (59760, 274522), (62352, 263110), (69280, 236799), (71878, 228240), (76080, 215634), (77940, 210488), (78933, 207840), (91296, 179695), (103920, 157866), (105244, 155880), (107817, 152160), (114120, 143756), (119520, 137261), (124704, 131555)]