197035020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:581

約数の個数: 288

約数和(自身を含む): 769047552

約数和(自身を除く): 572012532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 52, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 105, 115, 117, 126, 130, 138, 140, 156, 161, 180, 182, 195, 207, 210, 230, 234, 252, 260, 273, 276, 299, 315, 322, 345, 364, 390, 414, 420, 455, 460, 468, 483, 523, 546, 585, 598, 630, 644, 690, 780, 805, 819, 828, 897, 910, 966, 1035, 1046, 1092, 1170, 1196, 1260, 1365, 1380, 1449, 1495, 1569, 1610, 1638, 1794, 1820, 1932, 2070, 2092, 2093, 2340, 2415, 2615, 2691, 2730, 2898, 2990, 3138, 3220, 3276, 3588, 3661, 4095, 4140, 4186, 4485, 4707, 4830, 5230, 5382, 5460, 5796, 5980, 6276, 6279, 6799, 7245, 7322, 7845, 8190, 8372, 8970, 9414, 9660, 10460, 10465, 10764, 10983, 12029, 12558, 13455, 13598, 14490, 14644, 15690, 16380, 17940, 18305, 18828, 18837, 20397, 20930, 21966, 23535, 24058, 25116, 26910, 27196, 28980, 31380, 31395, 32949, 33995, 36087, 36610, 37674, 40794, 41860, 43932, 47070, 47593, 48116, 53820, 54915, 60145, 61191, 62790, 65898, 67990, 72174, 73220, 75348, 81588, 84203, 94140, 94185, 95186, 101985, 108261, 109830, 120290, 122382, 125580, 131796, 135980, 142779, 144348, 156377, 164745, 168406, 180435, 188370, 190372, 203970, 216522, 219660, 237965, 240580, 244764, 252609, 285558, 305955, 312754, 329490, 336812, 360870, 376740, 407940, 421015, 428337, 433044, 469131, 475930, 505218, 541305, 571116, 611910, 625508, 658980, 713895, 721740, 757827, 781885, 842030, 856674, 938262, 951860, 1010436, 1082610, 1094639, 1223820, 1263045, 1407393, 1427790, 1515654, 1563770, 1684060, 1713348, 1876524, 2141685, 2165220, 2189278, 2345655, 2526090, 2814786, 2855580, 3031308, 3127540, 3283917, 3789135, 4283370, 4378556, 4691310, 5052180, 5473195, 5629572, 6567834, 7036965, 7578270, 8566740, 9382620, 9851751, 10946390, 13135668, 14073930, 15156540, 16419585, 19703502, 21892780, 28147860, 32839170, 39407004, 49258755, 65678340, 98517510, 197035020]

約数ペア:

[(1, 197035020), (2, 98517510), (3, 65678340), (4, 49258755), (5, 39407004), (6, 32839170), (7, 28147860), (9, 21892780), (10, 19703502), (12, 16419585), (13, 15156540), (14, 14073930), (15, 13135668), (18, 10946390), (20, 9851751), (21, 9382620), (23, 8566740), (26, 7578270), (28, 7036965), (30, 6567834), (35, 5629572), (36, 5473195), (39, 5052180), (42, 4691310), (45, 4378556), (46, 4283370), (52, 3789135), (60, 3283917), (63, 3127540), (65, 3031308), (69, 2855580), (70, 2814786), (78, 2526090), (84, 2345655), (90, 2189278), (91, 2165220), (92, 2141685), (105, 1876524), (115, 1713348), (117, 1684060), (126, 1563770), (130, 1515654), (138, 1427790), (140, 1407393), (156, 1263045), (161, 1223820), (180, 1094639), (182, 1082610), (195, 1010436), (207, 951860), (210, 938262), (230, 856674), (234, 842030), (252, 781885), (260, 757827), (273, 721740), (276, 713895), (299, 658980), (315, 625508), (322, 611910), (345, 571116), (364, 541305), (390, 505218), (414, 475930), (420, 469131), (455, 433044), (460, 428337), (468, 421015), (483, 407940), (523, 376740), (546, 360870), (585, 336812), (598, 329490), (630, 312754), (644, 305955), (690, 285558), (780, 252609), (805, 244764), (819, 240580), (828, 237965), (897, 219660), (910, 216522), (966, 203970), (1035, 190372), (1046, 188370), (1092, 180435), (1170, 168406), (1196, 164745), (1260, 156377), (1365, 144348), (1380, 142779), (1449, 135980), (1495, 131796), (1569, 125580), (1610, 122382), (1638, 120290), (1794, 109830), (1820, 108261), (1932, 101985), (2070, 95186), (2092, 94185), (2093, 94140), (2340, 84203), (2415, 81588), (2615, 75348), (2691, 73220), (2730, 72174), (2898, 67990), (2990, 65898), (3138, 62790), (3220, 61191), (3276, 60145), (3588, 54915), (3661, 53820), (4095, 48116), (4140, 47593), (4186, 47070), (4485, 43932), (4707, 41860), (4830, 40794), (5230, 37674), (5382, 36610), (5460, 36087), (5796, 33995), (5980, 32949), (6276, 31395), (6279, 31380), (6799, 28980), (7245, 27196), (7322, 26910), (7845, 25116), (8190, 24058), (8372, 23535), (8970, 21966), (9414, 20930), (9660, 20397), (10460, 18837), (10465, 18828), (10764, 18305), (10983, 17940), (12029, 16380), (12558, 15690), (13455, 14644), (13598, 14490)]