82743840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1611

約数の個数: 144

約数和(自身を含む): 290181528

約数和(自身を除く): 207437688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1553, 1665, 1776, 2220, 2664, 2960, 3106, 3330, 3552, 4440, 4659, 5328, 5920, 6212, 6660, 7765, 8880, 9318, 10656, 12424, 13320, 13977, 15530, 17760, 18636, 23295, 24848, 26640, 27954, 31060, 37272, 46590, 49696, 53280, 55908, 57461, 62120, 69885, 74544, 93180, 111816, 114922, 124240, 139770, 149088, 172383, 186360, 223632, 229844, 248480, 279540, 287305, 344766, 372720, 447264, 459688, 517149, 559080, 574610, 689532, 745440, 861915, 919376, 1034298, 1118160, 1149220, 1379064, 1723830, 1838752, 2068596, 2236320, 2298440, 2585745, 2758128, 3447660, 4137192, 4596880, 5171490, 5516256, 6895320, 8274384, 9193760, 10342980, 13790640, 16548768, 20685960, 27581280, 41371920, 82743840]

約数ペア:

[(1, 82743840), (2, 41371920), (3, 27581280), (4, 20685960), (5, 16548768), (6, 13790640), (8, 10342980), (9, 9193760), (10, 8274384), (12, 6895320), (15, 5516256), (16, 5171490), (18, 4596880), (20, 4137192), (24, 3447660), (30, 2758128), (32, 2585745), (36, 2298440), (37, 2236320), (40, 2068596), (45, 1838752), (48, 1723830), (60, 1379064), (72, 1149220), (74, 1118160), (80, 1034298), (90, 919376), (96, 861915), (111, 745440), (120, 689532), (144, 574610), (148, 559080), (160, 517149), (180, 459688), (185, 447264), (222, 372720), (240, 344766), (288, 287305), (296, 279540), (333, 248480), (360, 229844), (370, 223632), (444, 186360), (480, 172383), (555, 149088), (592, 139770), (666, 124240), (720, 114922), (740, 111816), (888, 93180), (1110, 74544), (1184, 69885), (1332, 62120), (1440, 57461), (1480, 55908), (1553, 53280), (1665, 49696), (1776, 46590), (2220, 37272), (2664, 31060), (2960, 27954), (3106, 26640), (3330, 24848), (3552, 23295), (4440, 18636), (4659, 17760), (5328, 15530), (5920, 13977), (6212, 13320), (6660, 12424), (7765, 10656), (8880, 9318)]