531231360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25153}}^1$

素因数の和:25186

約数の個数: 128

約数和(自身を含む): 1847309760

約数和(自身を除く): 1316078400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 25153, 50306, 75459, 100612, 125765, 150918, 201224, 251530, 276683, 301836, 377295, 402448, 503060, 553366, 603672, 754590, 804896, 830049, 1006120, 1106732, 1207344, 1383415, 1509180, 1609792, 1660098, 2012240, 2213464, 2414688, 2766830, 3018360, 3219584, 3320196, 4024480, 4150245, 4426928, 4829376, 5533660, 6036720, 6640392, 8048960, 8300490, 8853856, 9658752, 11067320, 12073440, 13280784, 16097920, 16600980, 17707712, 22134640, 24146880, 26561568, 33201960, 35415424, 44269280, 48293760, 53123136, 66403920, 88538560, 106246272, 132807840, 177077120, 265615680, 531231360]

約数ペア:

[(1, 531231360), (2, 265615680), (3, 177077120), (4, 132807840), (5, 106246272), (6, 88538560), (8, 66403920), (10, 53123136), (11, 48293760), (12, 44269280), (15, 35415424), (16, 33201960), (20, 26561568), (22, 24146880), (24, 22134640), (30, 17707712), (32, 16600980), (33, 16097920), (40, 13280784), (44, 12073440), (48, 11067320), (55, 9658752), (60, 8853856), (64, 8300490), (66, 8048960), (80, 6640392), (88, 6036720), (96, 5533660), (110, 4829376), (120, 4426928), (128, 4150245), (132, 4024480), (160, 3320196), (165, 3219584), (176, 3018360), (192, 2766830), (220, 2414688), (240, 2213464), (264, 2012240), (320, 1660098), (330, 1609792), (352, 1509180), (384, 1383415), (440, 1207344), (480, 1106732), (528, 1006120), (640, 830049), (660, 804896), (704, 754590), (880, 603672), (960, 553366), (1056, 503060), (1320, 402448), (1408, 377295), (1760, 301836), (1920, 276683), (2112, 251530), (2640, 201224), (3520, 150918), (4224, 125765), (5280, 100612), (7040, 75459), (10560, 50306), (21120, 25153)]