285918360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26183}}^1$

素因数の和:26217

約数の個数: 128

約数和(自身を含む): 1055738880

約数和(自身を除く): 769820520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 26183, 52366, 78549, 104732, 130915, 157098, 183281, 209464, 261830, 314196, 340379, 366562, 392745, 523660, 549843, 628392, 680758, 733124, 785490, 916405, 1021137, 1047320, 1099686, 1361516, 1466248, 1570980, 1701895, 1832810, 2042274, 2199372, 2382653, 2723032, 2749215, 3141960, 3403790, 3665620, 4084548, 4398744, 4765306, 5105685, 5498430, 6807580, 7147959, 7331240, 8169096, 9530612, 10211370, 10996860, 11913265, 13615160, 14295918, 19061224, 20422740, 21993720, 23826530, 28591836, 35739795, 40845480, 47653060, 57183672, 71479590, 95306120, 142959180, 285918360]

約数ペア:

[(1, 285918360), (2, 142959180), (3, 95306120), (4, 71479590), (5, 57183672), (6, 47653060), (7, 40845480), (8, 35739795), (10, 28591836), (12, 23826530), (13, 21993720), (14, 20422740), (15, 19061224), (20, 14295918), (21, 13615160), (24, 11913265), (26, 10996860), (28, 10211370), (30, 9530612), (35, 8169096), (39, 7331240), (40, 7147959), (42, 6807580), (52, 5498430), (56, 5105685), (60, 4765306), (65, 4398744), (70, 4084548), (78, 3665620), (84, 3403790), (91, 3141960), (104, 2749215), (105, 2723032), (120, 2382653), (130, 2199372), (140, 2042274), (156, 1832810), (168, 1701895), (182, 1570980), (195, 1466248), (210, 1361516), (260, 1099686), (273, 1047320), (280, 1021137), (312, 916405), (364, 785490), (390, 733124), (420, 680758), (455, 628392), (520, 549843), (546, 523660), (728, 392745), (780, 366562), (840, 340379), (910, 314196), (1092, 261830), (1365, 209464), (1560, 183281), (1820, 157098), (2184, 130915), (2730, 104732), (3640, 78549), (5460, 52366), (10920, 26183)]