164878740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7829}}^1$

素因数の和:7863

約数の個数: 120

約数和(自身を含む): 557088840

約数和(自身を除く): 392210100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 7829, 10530, 15658, 21060, 23487, 31316, 39145, 46974, 70461, 78290, 93948, 101777, 117435, 140922, 156580, 203554, 211383, 234870, 281844, 305331, 352305, 407108, 422766, 469740, 508885, 610662, 634149, 704610, 845532, 915993, 1017770, 1056915, 1221324, 1268298, 1409220, 1526655, 1831986, 2035540, 2113830, 2536596, 2747979, 3053310, 3170745, 3663972, 4227660, 4579965, 5495958, 6106620, 6341490, 8243937, 9159930, 10991916, 12682980, 13739895, 16487874, 18319860, 27479790, 32975748, 41219685, 54959580, 82439370, 164878740]

約数ペア:

[(1, 164878740), (2, 82439370), (3, 54959580), (4, 41219685), (5, 32975748), (6, 27479790), (9, 18319860), (10, 16487874), (12, 13739895), (13, 12682980), (15, 10991916), (18, 9159930), (20, 8243937), (26, 6341490), (27, 6106620), (30, 5495958), (36, 4579965), (39, 4227660), (45, 3663972), (52, 3170745), (54, 3053310), (60, 2747979), (65, 2536596), (78, 2113830), (81, 2035540), (90, 1831986), (108, 1526655), (117, 1409220), (130, 1268298), (135, 1221324), (156, 1056915), (162, 1017770), (180, 915993), (195, 845532), (234, 704610), (260, 634149), (270, 610662), (324, 508885), (351, 469740), (390, 422766), (405, 407108), (468, 352305), (540, 305331), (585, 281844), (702, 234870), (780, 211383), (810, 203554), (1053, 156580), (1170, 140922), (1404, 117435), (1620, 101777), (1755, 93948), (2106, 78290), (2340, 70461), (3510, 46974), (4212, 39145), (5265, 31316), (7020, 23487), (7829, 21060), (10530, 15658)]