234551520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23269}}^1$

素因数の和:23297

約数の個数: 144

約数和(自身を含む): 914790240

約数和(自身を除く): 680238720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 23269, 46538, 69807, 93076, 116345, 139614, 162883, 186152, 209421, 232690, 279228, 325766, 349035, 372304, 418842, 465380, 488649, 558456, 651532, 698070, 744608, 814415, 837684, 930760, 977298, 1047105, 1116912, 1303064, 1396140, 1465947, 1628830, 1675368, 1861520, 1954596, 2094210, 2233824, 2443245, 2606128, 2792280, 2931894, 3257660, 3350736, 3723040, 3909192, 4188420, 4886490, 5212256, 5584560, 5863788, 6515320, 6701472, 7329735, 7818384, 8376840, 9772980, 11169120, 11727576, 13030640, 14659470, 15636768, 16753680, 19545960, 23455152, 26061280, 29318940, 33507360, 39091920, 46910304, 58637880, 78183840, 117275760, 234551520]

約数ペア:

[(1, 234551520), (2, 117275760), (3, 78183840), (4, 58637880), (5, 46910304), (6, 39091920), (7, 33507360), (8, 29318940), (9, 26061280), (10, 23455152), (12, 19545960), (14, 16753680), (15, 15636768), (16, 14659470), (18, 13030640), (20, 11727576), (21, 11169120), (24, 9772980), (28, 8376840), (30, 7818384), (32, 7329735), (35, 6701472), (36, 6515320), (40, 5863788), (42, 5584560), (45, 5212256), (48, 4886490), (56, 4188420), (60, 3909192), (63, 3723040), (70, 3350736), (72, 3257660), (80, 2931894), (84, 2792280), (90, 2606128), (96, 2443245), (105, 2233824), (112, 2094210), (120, 1954596), (126, 1861520), (140, 1675368), (144, 1628830), (160, 1465947), (168, 1396140), (180, 1303064), (210, 1116912), (224, 1047105), (240, 977298), (252, 930760), (280, 837684), (288, 814415), (315, 744608), (336, 698070), (360, 651532), (420, 558456), (480, 488649), (504, 465380), (560, 418842), (630, 372304), (672, 349035), (720, 325766), (840, 279228), (1008, 232690), (1120, 209421), (1260, 186152), (1440, 162883), (1680, 139614), (2016, 116345), (2520, 93076), (3360, 69807), (5040, 46538), (10080, 23269)]