451071180

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{13259}}^1$

素因数の和:13290

約数の個数: 144

約数和(自身を含む): 1621751040

約数和(自身を除く): 1170679860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 13259, 17010, 26518, 34020, 39777, 53036, 66295, 79554, 92813, 119331, 132590, 159108, 185626, 198885, 238662, 265180, 278439, 357993, 371252, 397770, 464065, 477324, 556878, 596655, 715986, 795540, 835317, 928130, 1073979, 1113756, 1193310, 1392195, 1431972, 1670634, 1789965, 1856260, 2147958, 2386620, 2505951, 2784390, 3221937, 3341268, 3579930, 4176585, 4295916, 5011902, 5369895, 5568780, 6443874, 7159860, 7517853, 8353170, 10023804, 10739790, 12529755, 12887748, 15035706, 16109685, 16706340, 21479580, 22553559, 25059510, 30071412, 32219370, 37589265, 45107118, 50119020, 64438740, 75178530, 90214236, 112767795, 150357060, 225535590, 451071180]

約数ペア:

[(1, 451071180), (2, 225535590), (3, 150357060), (4, 112767795), (5, 90214236), (6, 75178530), (7, 64438740), (9, 50119020), (10, 45107118), (12, 37589265), (14, 32219370), (15, 30071412), (18, 25059510), (20, 22553559), (21, 21479580), (27, 16706340), (28, 16109685), (30, 15035706), (35, 12887748), (36, 12529755), (42, 10739790), (45, 10023804), (54, 8353170), (60, 7517853), (63, 7159860), (70, 6443874), (81, 5568780), (84, 5369895), (90, 5011902), (105, 4295916), (108, 4176585), (126, 3579930), (135, 3341268), (140, 3221937), (162, 2784390), (180, 2505951), (189, 2386620), (210, 2147958), (243, 1856260), (252, 1789965), (270, 1670634), (315, 1431972), (324, 1392195), (378, 1193310), (405, 1113756), (420, 1073979), (486, 928130), (540, 835317), (567, 795540), (630, 715986), (756, 596655), (810, 556878), (945, 477324), (972, 464065), (1134, 397770), (1215, 371252), (1260, 357993), (1620, 278439), (1701, 265180), (1890, 238662), (2268, 198885), (2430, 185626), (2835, 159108), (3402, 132590), (3780, 119331), (4860, 92813), (5670, 79554), (6804, 66295), (8505, 53036), (11340, 39777), (13259, 34020), (17010, 26518)]