991948320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5693}}^1$

素因数の和:5736

約数の個数: 216

約数和(自身を含む): 3721382028

約数和(自身を除く): 2729433708

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3168, 3630, 3872, 3960, 4356, 4840, 5280, 5445, 5693, 5808, 7260, 7920, 8712, 9680, 10890, 11386, 11616, 14520, 15840, 17079, 17424, 19360, 21780, 22772, 28465, 29040, 34158, 34848, 43560, 45544, 51237, 56930, 58080, 62623, 68316, 85395, 87120, 91088, 102474, 113860, 125246, 136632, 170790, 174240, 182176, 187869, 204948, 227720, 250492, 256185, 273264, 313115, 341580, 375738, 409896, 455440, 500984, 512370, 546528, 563607, 626230, 683160, 688853, 751476, 819792, 910880, 939345, 1001968, 1024740, 1127214, 1252460, 1366320, 1377706, 1502952, 1639584, 1878690, 2003936, 2049480, 2066559, 2254428, 2504920, 2732640, 2755412, 2818035, 3005904, 3444265, 3757380, 4098960, 4133118, 4508856, 5009840, 5510824, 5636070, 6011808, 6199677, 6888530, 7514760, 8197920, 8266236, 9017712, 10019680, 10332795, 11021648, 11272140, 12399354, 13777060, 15029520, 16532472, 18035424, 20665590, 22043296, 22544280, 24798708, 27554120, 30059040, 30998385, 33064944, 41331180, 45088560, 49597416, 55108240, 61996770, 66129888, 82662360, 90177120, 99194832, 110216480, 123993540, 165324720, 198389664, 247987080, 330649440, 495974160, 991948320]

約数ペア:

[(1, 991948320), (2, 495974160), (3, 330649440), (4, 247987080), (5, 198389664), (6, 165324720), (8, 123993540), (9, 110216480), (10, 99194832), (11, 90177120), (12, 82662360), (15, 66129888), (16, 61996770), (18, 55108240), (20, 49597416), (22, 45088560), (24, 41331180), (30, 33064944), (32, 30998385), (33, 30059040), (36, 27554120), (40, 24798708), (44, 22544280), (45, 22043296), (48, 20665590), (55, 18035424), (60, 16532472), (66, 15029520), (72, 13777060), (80, 12399354), (88, 11272140), (90, 11021648), (96, 10332795), (99, 10019680), (110, 9017712), (120, 8266236), (121, 8197920), (132, 7514760), (144, 6888530), (160, 6199677), (165, 6011808), (176, 5636070), (180, 5510824), (198, 5009840), (220, 4508856), (240, 4133118), (242, 4098960), (264, 3757380), (288, 3444265), (330, 3005904), (352, 2818035), (360, 2755412), (363, 2732640), (396, 2504920), (440, 2254428), (480, 2066559), (484, 2049480), (495, 2003936), (528, 1878690), (605, 1639584), (660, 1502952), (720, 1377706), (726, 1366320), (792, 1252460), (880, 1127214), (968, 1024740), (990, 1001968), (1056, 939345), (1089, 910880), (1210, 819792), (1320, 751476), (1440, 688853), (1452, 683160), (1584, 626230), (1760, 563607), (1815, 546528), (1936, 512370), (1980, 500984), (2178, 455440), (2420, 409896), (2640, 375738), (2904, 341580), (3168, 313115), (3630, 273264), (3872, 256185), (3960, 250492), (4356, 227720), (4840, 204948), (5280, 187869), (5445, 182176), (5693, 174240), (5808, 170790), (7260, 136632), (7920, 125246), (8712, 113860), (9680, 102474), (10890, 91088), (11386, 87120), (11616, 85395), (14520, 68316), (15840, 62623), (17079, 58080), (17424, 56930), (19360, 51237), (21780, 45544), (22772, 43560), (28465, 34848), (29040, 34158)]