68579136540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1367}}^1\times {\mathrm{1523}}^1$

素因数の和:2969

約数の個数: 192

約数和(自身を含む): 217156101120

約数和(自身を除く): 148576964580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1367, 1523, 1647, 1830, 2196, 2734, 2745, 3046, 3294, 3660, 4101, 4569, 5468, 5490, 6092, 6588, 6835, 7615, 8202, 8235, 9138, 10980, 12303, 13670, 13707, 15230, 16404, 16470, 18276, 20505, 22845, 24606, 27340, 27414, 30460, 32940, 36909, 41010, 41121, 45690, 49212, 54828, 61515, 68535, 73818, 82020, 82242, 83387, 91380, 92903, 123030, 137070, 147636, 164484, 166774, 184545, 185806, 205605, 246060, 250161, 274140, 278709, 333548, 369090, 371612, 411210, 416935, 464515, 500322, 557418, 738180, 750483, 822420, 833870, 836127, 929030, 1000644, 1114836, 1250805, 1393545, 1500966, 1667740, 1672254, 1858060, 2081941, 2251449, 2501610, 2508381, 2787090, 3001932, 3344508, 3752415, 4163882, 4180635, 4502898, 5003220, 5016762, 5574180, 6245823, 7504830, 8327764, 8361270, 9005796, 10033524, 10409705, 11257245, 12491646, 12541905, 15009660, 16722540, 18737469, 20819410, 22514490, 24983292, 25083810, 31229115, 37474938, 41638820, 45028980, 50167620, 56212407, 62458230, 74949876, 93687345, 112424814, 124916460, 126998401, 187374690, 224849628, 253996802, 281062035, 374749380, 380995203, 507993604, 562124070, 634992005, 761990406, 1124248140, 1142985609, 1269984010, 1523980812, 1904976015, 2285971218, 2539968020, 3428956827, 3809952030, 4571942436, 5714928045, 6857913654, 7619904060, 11429856090, 13715827308, 17144784135, 22859712180, 34289568270, 68579136540]

約数ペア:

[(1, 68579136540), (2, 34289568270), (3, 22859712180), (4, 17144784135), (5, 13715827308), (6, 11429856090), (9, 7619904060), (10, 6857913654), (12, 5714928045), (15, 4571942436), (18, 3809952030), (20, 3428956827), (27, 2539968020), (30, 2285971218), (36, 1904976015), (45, 1523980812), (54, 1269984010), (60, 1142985609), (61, 1124248140), (90, 761990406), (108, 634992005), (122, 562124070), (135, 507993604), (180, 380995203), (183, 374749380), (244, 281062035), (270, 253996802), (305, 224849628), (366, 187374690), (540, 126998401), (549, 124916460), (610, 112424814), (732, 93687345), (915, 74949876), (1098, 62458230), (1220, 56212407), (1367, 50167620), (1523, 45028980), (1647, 41638820), (1830, 37474938), (2196, 31229115), (2734, 25083810), (2745, 24983292), (3046, 22514490), (3294, 20819410), (3660, 18737469), (4101, 16722540), (4569, 15009660), (5468, 12541905), (5490, 12491646), (6092, 11257245), (6588, 10409705), (6835, 10033524), (7615, 9005796), (8202, 8361270), (8235, 8327764), (9138, 7504830), (10980, 6245823), (12303, 5574180), (13670, 5016762), (13707, 5003220), (15230, 4502898), (16404, 4180635), (16470, 4163882), (18276, 3752415), (20505, 3344508), (22845, 3001932), (24606, 2787090), (27340, 2508381), (27414, 2501610), (30460, 2251449), (32940, 2081941), (36909, 1858060), (41010, 1672254), (41121, 1667740), (45690, 1500966), (49212, 1393545), (54828, 1250805), (61515, 1114836), (68535, 1000644), (73818, 929030), (82020, 836127), (82242, 833870), (83387, 822420), (91380, 750483), (92903, 738180), (123030, 557418), (137070, 500322), (147636, 464515), (164484, 416935), (166774, 411210), (184545, 371612), (185806, 369090), (205605, 333548), (246060, 278709), (250161, 274140)]