1313710440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:520

約数の個数: 256

約数和(自身を含む): 4700160000

約数和(自身を除く): 3386449560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 199, 203, 210, 232, 271, 280, 290, 348, 398, 406, 420, 435, 542, 580, 597, 609, 696, 796, 812, 813, 840, 870, 995, 1015, 1084, 1160, 1194, 1218, 1355, 1393, 1592, 1624, 1626, 1740, 1897, 1990, 2030, 2168, 2388, 2436, 2710, 2786, 2985, 3045, 3252, 3480, 3794, 3980, 4060, 4065, 4179, 4776, 4872, 5420, 5572, 5691, 5771, 5970, 6090, 6504, 6965, 7588, 7859, 7960, 8120, 8130, 8358, 9485, 10840, 11144, 11382, 11542, 11940, 12180, 13930, 15176, 15718, 16260, 16716, 17313, 18970, 20895, 22764, 23084, 23577, 23880, 24360, 27860, 28455, 28855, 31436, 32520, 33432, 34626, 37940, 39295, 40397, 41790, 45528, 46168, 47154, 53929, 55013, 55720, 56910, 57710, 62872, 69252, 75880, 78590, 80794, 83580, 86565, 94308, 107858, 110026, 113820, 115420, 117885, 121191, 138504, 157180, 161588, 161787, 165039, 167160, 173130, 188616, 201985, 215716, 220052, 227640, 230840, 235770, 242382, 269645, 275065, 314360, 323176, 323574, 330078, 346260, 377503, 403970, 431432, 440104, 471540, 484764, 539290, 550130, 605955, 647148, 660156, 692520, 755006, 807940, 808935, 825195, 943080, 969528, 1078580, 1100260, 1132509, 1211910, 1294296, 1320312, 1510012, 1563941, 1615880, 1617870, 1650390, 1887515, 2157160, 2200520, 2265018, 2423820, 3020024, 3127882, 3235740, 3300780, 3775030, 4530036, 4691823, 4847640, 5662545, 6255764, 6471480, 6601560, 7550060, 7819705, 9060072, 9383646, 10947587, 11325090, 12511528, 15100120, 15639410, 18767292, 21895174, 22650180, 23459115, 31278820, 32842761, 37534584, 43790348, 45300360, 46918230, 54737935, 62557640, 65685522, 87580696, 93836460, 109475870, 131371044, 164213805, 187672920, 218951740, 262742088, 328427610, 437903480, 656855220, 1313710440]

約数ペア:

[(1, 1313710440), (2, 656855220), (3, 437903480), (4, 328427610), (5, 262742088), (6, 218951740), (7, 187672920), (8, 164213805), (10, 131371044), (12, 109475870), (14, 93836460), (15, 87580696), (20, 65685522), (21, 62557640), (24, 54737935), (28, 46918230), (29, 45300360), (30, 43790348), (35, 37534584), (40, 32842761), (42, 31278820), (56, 23459115), (58, 22650180), (60, 21895174), (70, 18767292), (84, 15639410), (87, 15100120), (105, 12511528), (116, 11325090), (120, 10947587), (140, 9383646), (145, 9060072), (168, 7819705), (174, 7550060), (199, 6601560), (203, 6471480), (210, 6255764), (232, 5662545), (271, 4847640), (280, 4691823), (290, 4530036), (348, 3775030), (398, 3300780), (406, 3235740), (420, 3127882), (435, 3020024), (542, 2423820), (580, 2265018), (597, 2200520), (609, 2157160), (696, 1887515), (796, 1650390), (812, 1617870), (813, 1615880), (840, 1563941), (870, 1510012), (995, 1320312), (1015, 1294296), (1084, 1211910), (1160, 1132509), (1194, 1100260), (1218, 1078580), (1355, 969528), (1393, 943080), (1592, 825195), (1624, 808935), (1626, 807940), (1740, 755006), (1897, 692520), (1990, 660156), (2030, 647148), (2168, 605955), (2388, 550130), (2436, 539290), (2710, 484764), (2786, 471540), (2985, 440104), (3045, 431432), (3252, 403970), (3480, 377503), (3794, 346260), (3980, 330078), (4060, 323574), (4065, 323176), (4179, 314360), (4776, 275065), (4872, 269645), (5420, 242382), (5572, 235770), (5691, 230840), (5771, 227640), (5970, 220052), (6090, 215716), (6504, 201985), (6965, 188616), (7588, 173130), (7859, 167160), (7960, 165039), (8120, 161787), (8130, 161588), (8358, 157180), (9485, 138504), (10840, 121191), (11144, 117885), (11382, 115420), (11542, 113820), (11940, 110026), (12180, 107858), (13930, 94308), (15176, 86565), (15718, 83580), (16260, 80794), (16716, 78590), (17313, 75880), (18970, 69252), (20895, 62872), (22764, 57710), (23084, 56910), (23577, 55720), (23880, 55013), (24360, 53929), (27860, 47154), (28455, 46168), (28855, 45528), (31436, 41790), (32520, 40397), (33432, 39295), (34626, 37940)]