282180780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3929}}^1$

素因数の和:3973

約数の個数: 192

約数和(自身を含む): 1056384000

約数和(自身を除く): 774203220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3929, 3990, 4788, 5130, 5985, 7182, 7858, 7980, 10260, 11787, 11970, 14364, 15716, 17955, 19645, 23574, 23940, 27503, 35361, 35910, 39290, 47148, 55006, 58935, 70722, 71820, 74651, 78580, 82509, 106083, 110012, 117870, 137515, 141444, 149302, 165018, 176805, 212166, 223953, 235740, 247527, 275030, 298604, 330036, 353610, 373255, 412545, 424332, 447906, 495054, 522557, 530415, 550060, 671859, 707220, 742581, 746510, 825090, 895812, 990108, 1045114, 1060830, 1119765, 1237635, 1343718, 1485162, 1493020, 1567671, 1650180, 2015577, 2090228, 2121660, 2239530, 2475270, 2612785, 2687436, 2970324, 3135342, 3359295, 3712905, 4031154, 4479060, 4703013, 4950540, 5225570, 6270684, 6718590, 7425810, 7838355, 8062308, 9406026, 10077885, 10451140, 13437180, 14109039, 14851620, 15676710, 18812052, 20155770, 23515065, 28218078, 31353420, 40311540, 47030130, 56436156, 70545195, 94060260, 141090390, 282180780]

約数ペア:

[(1, 282180780), (2, 141090390), (3, 94060260), (4, 70545195), (5, 56436156), (6, 47030130), (7, 40311540), (9, 31353420), (10, 28218078), (12, 23515065), (14, 20155770), (15, 18812052), (18, 15676710), (19, 14851620), (20, 14109039), (21, 13437180), (27, 10451140), (28, 10077885), (30, 9406026), (35, 8062308), (36, 7838355), (38, 7425810), (42, 6718590), (45, 6270684), (54, 5225570), (57, 4950540), (60, 4703013), (63, 4479060), (70, 4031154), (76, 3712905), (84, 3359295), (90, 3135342), (95, 2970324), (105, 2687436), (108, 2612785), (114, 2475270), (126, 2239530), (133, 2121660), (135, 2090228), (140, 2015577), (171, 1650180), (180, 1567671), (189, 1493020), (190, 1485162), (210, 1343718), (228, 1237635), (252, 1119765), (266, 1060830), (270, 1045114), (285, 990108), (315, 895812), (342, 825090), (378, 746510), (380, 742581), (399, 707220), (420, 671859), (513, 550060), (532, 530415), (540, 522557), (570, 495054), (630, 447906), (665, 424332), (684, 412545), (756, 373255), (798, 353610), (855, 330036), (945, 298604), (1026, 275030), (1140, 247527), (1197, 235740), (1260, 223953), (1330, 212166), (1596, 176805), (1710, 165018), (1890, 149302), (1995, 141444), (2052, 137515), (2394, 117870), (2565, 110012), (2660, 106083), (3420, 82509), (3591, 78580), (3780, 74651), (3929, 71820), (3990, 70722), (4788, 58935), (5130, 55006), (5985, 47148), (7182, 39290), (7858, 35910), (7980, 35361), (10260, 27503), (11787, 23940), (11970, 23574), (14364, 19645), (15716, 17955)]