20085057960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1907}}^1$

素因数の和:2112

約数の個数: 256

約数和(自身を含む): 67259289600

約数和(自身を除く): 47174231640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 101, 110, 120, 132, 158, 165, 202, 220, 237, 264, 303, 316, 330, 395, 404, 440, 474, 505, 606, 632, 660, 790, 808, 869, 948, 1010, 1111, 1185, 1212, 1320, 1515, 1580, 1738, 1896, 1907, 2020, 2222, 2370, 2424, 2607, 3030, 3160, 3333, 3476, 3814, 4040, 4345, 4444, 4740, 5214, 5555, 5721, 6060, 6666, 6952, 7628, 7979, 8690, 8888, 9480, 9535, 10428, 11110, 11442, 12120, 13035, 13332, 15256, 15958, 16665, 17380, 19070, 20856, 20977, 22220, 22884, 23937, 26070, 26664, 28605, 31916, 33330, 34760, 38140, 39895, 41954, 44440, 45768, 47874, 52140, 57210, 62931, 63832, 66660, 76280, 79790, 83908, 87769, 95748, 104280, 104885, 114420, 119685, 125862, 133320, 150653, 159580, 167816, 175538, 191496, 192607, 209770, 228840, 239370, 251724, 263307, 301306, 314655, 319160, 351076, 385214, 419540, 438845, 451959, 478740, 503448, 526614, 577821, 602612, 629310, 702152, 753265, 770428, 839080, 877690, 903918, 957480, 963035, 1053228, 1155642, 1205224, 1258620, 1316535, 1506530, 1540856, 1657183, 1755380, 1807836, 1926070, 2106456, 2118677, 2259795, 2311284, 2517240, 2633070, 2889105, 3013060, 3314366, 3510760, 3615672, 3852140, 4237354, 4519590, 4622568, 4971549, 5266140, 5778210, 6026120, 6356031, 6628732, 7704280, 8285915, 8474708, 9039180, 9943098, 10532280, 10593385, 11556420, 12712062, 13257464, 15215953, 16571830, 16949416, 18078360, 19886196, 21186770, 23112840, 24857745, 25424124, 30431906, 31780155, 33143660, 39772392, 42373540, 45647859, 49715490, 50848248, 60863812, 63560310, 66287320, 76079765, 84747080, 91295718, 99430980, 121727624, 127120620, 152159530, 167375483, 182591436, 198861960, 228239295, 254241240, 304319060, 334750966, 365182872, 456478590, 502126449, 608638120, 669501932, 836877415, 912957180, 1004252898, 1339003864, 1673754830, 1825914360, 2008505796, 2510632245, 3347509660, 4017011592, 5021264490, 6695019320, 10042528980, 20085057960]

約数ペア:

[(1, 20085057960), (2, 10042528980), (3, 6695019320), (4, 5021264490), (5, 4017011592), (6, 3347509660), (8, 2510632245), (10, 2008505796), (11, 1825914360), (12, 1673754830), (15, 1339003864), (20, 1004252898), (22, 912957180), (24, 836877415), (30, 669501932), (33, 608638120), (40, 502126449), (44, 456478590), (55, 365182872), (60, 334750966), (66, 304319060), (79, 254241240), (88, 228239295), (101, 198861960), (110, 182591436), (120, 167375483), (132, 152159530), (158, 127120620), (165, 121727624), (202, 99430980), (220, 91295718), (237, 84747080), (264, 76079765), (303, 66287320), (316, 63560310), (330, 60863812), (395, 50848248), (404, 49715490), (440, 45647859), (474, 42373540), (505, 39772392), (606, 33143660), (632, 31780155), (660, 30431906), (790, 25424124), (808, 24857745), (869, 23112840), (948, 21186770), (1010, 19886196), (1111, 18078360), (1185, 16949416), (1212, 16571830), (1320, 15215953), (1515, 13257464), (1580, 12712062), (1738, 11556420), (1896, 10593385), (1907, 10532280), (2020, 9943098), (2222, 9039180), (2370, 8474708), (2424, 8285915), (2607, 7704280), (3030, 6628732), (3160, 6356031), (3333, 6026120), (3476, 5778210), (3814, 5266140), (4040, 4971549), (4345, 4622568), (4444, 4519590), (4740, 4237354), (5214, 3852140), (5555, 3615672), (5721, 3510760), (6060, 3314366), (6666, 3013060), (6952, 2889105), (7628, 2633070), (7979, 2517240), (8690, 2311284), (8888, 2259795), (9480, 2118677), (9535, 2106456), (10428, 1926070), (11110, 1807836), (11442, 1755380), (12120, 1657183), (13035, 1540856), (13332, 1506530), (15256, 1316535), (15958, 1258620), (16665, 1205224), (17380, 1155642), (19070, 1053228), (20856, 963035), (20977, 957480), (22220, 903918), (22884, 877690), (23937, 839080), (26070, 770428), (26664, 753265), (28605, 702152), (31916, 629310), (33330, 602612), (34760, 577821), (38140, 526614), (39895, 503448), (41954, 478740), (44440, 451959), (45768, 438845), (47874, 419540), (52140, 385214), (57210, 351076), (62931, 319160), (63832, 314655), (66660, 301306), (76280, 263307), (79790, 251724), (83908, 239370), (87769, 228840), (95748, 209770), (104280, 192607), (104885, 191496), (114420, 175538), (119685, 167816), (125862, 159580), (133320, 150653)]