219314340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9161}}^1$

素因数の和:9202

約数の個数: 144

約数和(自身を含む): 800392320

約数和(自身を除く): 581077980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 9161, 11970, 18322, 23940, 27483, 36644, 45805, 54966, 64127, 82449, 91610, 109932, 128254, 137415, 164898, 174059, 183220, 192381, 256508, 274830, 320635, 329796, 348118, 384762, 412245, 522177, 549660, 577143, 641270, 696236, 769524, 824490, 870295, 961905, 1044354, 1154286, 1218413, 1282540, 1566531, 1648980, 1740590, 1923810, 2088708, 2308572, 2436826, 2610885, 2885715, 3133062, 3481180, 3655239, 3847620, 4873652, 5221770, 5771430, 6092065, 6266124, 7310478, 7832655, 10443540, 10965717, 11542860, 12184130, 14620956, 15665310, 18276195, 21931434, 24368260, 31330620, 36552390, 43862868, 54828585, 73104780, 109657170, 219314340]

約数ペア:

[(1, 219314340), (2, 109657170), (3, 73104780), (4, 54828585), (5, 43862868), (6, 36552390), (7, 31330620), (9, 24368260), (10, 21931434), (12, 18276195), (14, 15665310), (15, 14620956), (18, 12184130), (19, 11542860), (20, 10965717), (21, 10443540), (28, 7832655), (30, 7310478), (35, 6266124), (36, 6092065), (38, 5771430), (42, 5221770), (45, 4873652), (57, 3847620), (60, 3655239), (63, 3481180), (70, 3133062), (76, 2885715), (84, 2610885), (90, 2436826), (95, 2308572), (105, 2088708), (114, 1923810), (126, 1740590), (133, 1648980), (140, 1566531), (171, 1282540), (180, 1218413), (190, 1154286), (210, 1044354), (228, 961905), (252, 870295), (266, 824490), (285, 769524), (315, 696236), (342, 641270), (380, 577143), (399, 549660), (420, 522177), (532, 412245), (570, 384762), (630, 348118), (665, 329796), (684, 320635), (798, 274830), (855, 256508), (1140, 192381), (1197, 183220), (1260, 174059), (1330, 164898), (1596, 137415), (1710, 128254), (1995, 109932), (2394, 91610), (2660, 82449), (3420, 64127), (3990, 54966), (4788, 45805), (5985, 36644), (7980, 27483), (9161, 23940), (11970, 18322)]