377990340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:786

約数の個数: 192

約数和(自身を含む): 1316818944

約数和(自身を除く): 938828604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 107, 130, 140, 156, 182, 195, 210, 214, 260, 273, 321, 364, 390, 420, 428, 455, 535, 546, 642, 647, 749, 780, 910, 1070, 1092, 1284, 1294, 1365, 1391, 1498, 1605, 1820, 1941, 2140, 2247, 2588, 2730, 2782, 2996, 3210, 3235, 3745, 3882, 4173, 4494, 4529, 5460, 5564, 6420, 6470, 6955, 7490, 7764, 8346, 8411, 8988, 9058, 9705, 9737, 11235, 12940, 13587, 13910, 14980, 16692, 16822, 18116, 19410, 19474, 20865, 22470, 22645, 25233, 27174, 27820, 29211, 33644, 38820, 38948, 41730, 42055, 44940, 45290, 48685, 50466, 54348, 58422, 58877, 67935, 69229, 83460, 84110, 90580, 97370, 100932, 116844, 117754, 126165, 135870, 138458, 146055, 168220, 176631, 194740, 207687, 235508, 252330, 271740, 276916, 292110, 294385, 346145, 353262, 415374, 484603, 504660, 584220, 588770, 692290, 706524, 830748, 883155, 899977, 969206, 1038435, 1177540, 1384580, 1453809, 1766310, 1799954, 1938412, 2076870, 2423015, 2699931, 2907618, 3532620, 3599908, 4153740, 4499885, 4846030, 5399862, 5815236, 6299839, 7269045, 8999770, 9692060, 10799724, 12599678, 13499655, 14538090, 17999540, 18899517, 25199356, 26999310, 29076180, 31499195, 37799034, 53998620, 62998390, 75598068, 94497585, 125996780, 188995170, 377990340]

約数ペア:

[(1, 377990340), (2, 188995170), (3, 125996780), (4, 94497585), (5, 75598068), (6, 62998390), (7, 53998620), (10, 37799034), (12, 31499195), (13, 29076180), (14, 26999310), (15, 25199356), (20, 18899517), (21, 17999540), (26, 14538090), (28, 13499655), (30, 12599678), (35, 10799724), (39, 9692060), (42, 8999770), (52, 7269045), (60, 6299839), (65, 5815236), (70, 5399862), (78, 4846030), (84, 4499885), (91, 4153740), (105, 3599908), (107, 3532620), (130, 2907618), (140, 2699931), (156, 2423015), (182, 2076870), (195, 1938412), (210, 1799954), (214, 1766310), (260, 1453809), (273, 1384580), (321, 1177540), (364, 1038435), (390, 969206), (420, 899977), (428, 883155), (455, 830748), (535, 706524), (546, 692290), (642, 588770), (647, 584220), (749, 504660), (780, 484603), (910, 415374), (1070, 353262), (1092, 346145), (1284, 294385), (1294, 292110), (1365, 276916), (1391, 271740), (1498, 252330), (1605, 235508), (1820, 207687), (1941, 194740), (2140, 176631), (2247, 168220), (2588, 146055), (2730, 138458), (2782, 135870), (2996, 126165), (3210, 117754), (3235, 116844), (3745, 100932), (3882, 97370), (4173, 90580), (4494, 84110), (4529, 83460), (5460, 69229), (5564, 67935), (6420, 58877), (6470, 58422), (6955, 54348), (7490, 50466), (7764, 48685), (8346, 45290), (8411, 44940), (8988, 42055), (9058, 41730), (9705, 38948), (9737, 38820), (11235, 33644), (12940, 29211), (13587, 27820), (13910, 27174), (14980, 25233), (16692, 22645), (16822, 22470), (18116, 20865), (19410, 19474)]