281298960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4201}}^1$

素因数の和:4254

約数の個数: 160

約数和(自身を含む): 1000412160

約数和(自身を除く): 719113200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4201, 4464, 5580, 6696, 7440, 8370, 8402, 11160, 12603, 13392, 16740, 16804, 21005, 22320, 25206, 33480, 33608, 37809, 42010, 50412, 63015, 66960, 67216, 75618, 84020, 100824, 113427, 126030, 130231, 151236, 168040, 189045, 201648, 226854, 252060, 260462, 302472, 336080, 378090, 390693, 453708, 504120, 520924, 567135, 604944, 651155, 756180, 781386, 907416, 1008240, 1041848, 1134270, 1172079, 1302310, 1512360, 1562772, 1814832, 1953465, 2083696, 2268540, 2344158, 2604620, 3024720, 3125544, 3516237, 3906930, 4537080, 4688316, 5209240, 5860395, 6251088, 7032474, 7813860, 9074160, 9376632, 10418480, 11720790, 14064948, 15627720, 17581185, 18753264, 23441580, 28129896, 31255440, 35162370, 46883160, 56259792, 70324740, 93766320, 140649480, 281298960]

約数ペア:

[(1, 281298960), (2, 140649480), (3, 93766320), (4, 70324740), (5, 56259792), (6, 46883160), (8, 35162370), (9, 31255440), (10, 28129896), (12, 23441580), (15, 18753264), (16, 17581185), (18, 15627720), (20, 14064948), (24, 11720790), (27, 10418480), (30, 9376632), (31, 9074160), (36, 7813860), (40, 7032474), (45, 6251088), (48, 5860395), (54, 5209240), (60, 4688316), (62, 4537080), (72, 3906930), (80, 3516237), (90, 3125544), (93, 3024720), (108, 2604620), (120, 2344158), (124, 2268540), (135, 2083696), (144, 1953465), (155, 1814832), (180, 1562772), (186, 1512360), (216, 1302310), (240, 1172079), (248, 1134270), (270, 1041848), (279, 1008240), (310, 907416), (360, 781386), (372, 756180), (432, 651155), (465, 604944), (496, 567135), (540, 520924), (558, 504120), (620, 453708), (720, 390693), (744, 378090), (837, 336080), (930, 302472), (1080, 260462), (1116, 252060), (1240, 226854), (1395, 201648), (1488, 189045), (1674, 168040), (1860, 151236), (2160, 130231), (2232, 126030), (2480, 113427), (2790, 100824), (3348, 84020), (3720, 75618), (4185, 67216), (4201, 66960), (4464, 63015), (5580, 50412), (6696, 42010), (7440, 37809), (8370, 33608), (8402, 33480), (11160, 25206), (12603, 22320), (13392, 21005), (16740, 16804)]