180452580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 636733440

約数和(自身を除く): 456280860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 139, 140, 154, 165, 210, 220, 231, 278, 281, 308, 330, 385, 417, 420, 462, 556, 562, 660, 695, 770, 834, 843, 924, 973, 1124, 1155, 1390, 1405, 1529, 1540, 1668, 1686, 1946, 1967, 2085, 2310, 2780, 2810, 2919, 3058, 3091, 3372, 3892, 3934, 4170, 4215, 4587, 4620, 4865, 5620, 5838, 5901, 6116, 6182, 7645, 7868, 8340, 8430, 9174, 9273, 9730, 9835, 10703, 11676, 11802, 12364, 14595, 15290, 15455, 16860, 18348, 18546, 19460, 19670, 21406, 21637, 22935, 23604, 29190, 29505, 30580, 30910, 32109, 37092, 39059, 39340, 42812, 43274, 45870, 46365, 53515, 58380, 59010, 61820, 64218, 64911, 78118, 86548, 91740, 92730, 107030, 108185, 117177, 118020, 128436, 129822, 156236, 160545, 185460, 195295, 214060, 216370, 234354, 259644, 273413, 321090, 324555, 390590, 429649, 432740, 468708, 546826, 585885, 642180, 649110, 781180, 820239, 859298, 1093652, 1171770, 1288947, 1298220, 1367065, 1640478, 1718596, 2148245, 2343540, 2577894, 2734130, 3007543, 3280956, 4101195, 4296490, 5155788, 5468260, 6015086, 6444735, 8202390, 8592980, 9022629, 12030172, 12889470, 15037715, 16404780, 18045258, 25778940, 30075430, 36090516, 45113145, 60150860, 90226290, 180452580]

約数ペア:

[(1, 180452580), (2, 90226290), (3, 60150860), (4, 45113145), (5, 36090516), (6, 30075430), (7, 25778940), (10, 18045258), (11, 16404780), (12, 15037715), (14, 12889470), (15, 12030172), (20, 9022629), (21, 8592980), (22, 8202390), (28, 6444735), (30, 6015086), (33, 5468260), (35, 5155788), (42, 4296490), (44, 4101195), (55, 3280956), (60, 3007543), (66, 2734130), (70, 2577894), (77, 2343540), (84, 2148245), (105, 1718596), (110, 1640478), (132, 1367065), (139, 1298220), (140, 1288947), (154, 1171770), (165, 1093652), (210, 859298), (220, 820239), (231, 781180), (278, 649110), (281, 642180), (308, 585885), (330, 546826), (385, 468708), (417, 432740), (420, 429649), (462, 390590), (556, 324555), (562, 321090), (660, 273413), (695, 259644), (770, 234354), (834, 216370), (843, 214060), (924, 195295), (973, 185460), (1124, 160545), (1155, 156236), (1390, 129822), (1405, 128436), (1529, 118020), (1540, 117177), (1668, 108185), (1686, 107030), (1946, 92730), (1967, 91740), (2085, 86548), (2310, 78118), (2780, 64911), (2810, 64218), (2919, 61820), (3058, 59010), (3091, 58380), (3372, 53515), (3892, 46365), (3934, 45870), (4170, 43274), (4215, 42812), (4587, 39340), (4620, 39059), (4865, 37092), (5620, 32109), (5838, 30910), (5901, 30580), (6116, 29505), (6182, 29190), (7645, 23604), (7868, 22935), (8340, 21637), (8430, 21406), (9174, 19670), (9273, 19460), (9730, 18546), (9835, 18348), (10703, 16860), (11676, 15455), (11802, 15290), (12364, 14595)]