120170820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 453841920

約数和(自身を除く): 333671100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 37, 38, 42, 44, 55, 57, 60, 66, 70, 74, 76, 77, 84, 95, 105, 110, 111, 114, 132, 133, 140, 148, 154, 165, 185, 190, 209, 210, 220, 222, 228, 231, 259, 266, 285, 308, 330, 370, 380, 385, 399, 407, 418, 420, 444, 462, 518, 532, 555, 570, 627, 660, 665, 703, 740, 770, 777, 798, 814, 836, 924, 1036, 1045, 1110, 1140, 1155, 1221, 1254, 1295, 1330, 1369, 1406, 1463, 1540, 1554, 1596, 1628, 1995, 2035, 2090, 2109, 2220, 2310, 2442, 2508, 2590, 2660, 2738, 2812, 2849, 2926, 3108, 3135, 3515, 3885, 3990, 4070, 4107, 4180, 4218, 4389, 4620, 4884, 4921, 5180, 5476, 5698, 5852, 6105, 6270, 6845, 7030, 7315, 7733, 7770, 7980, 8140, 8214, 8436, 8547, 8778, 9583, 9842, 10545, 11396, 12210, 12540, 13690, 14060, 14245, 14630, 14763, 15059, 15466, 15540, 16428, 17094, 17556, 19166, 19684, 20535, 21090, 21945, 23199, 24420, 24605, 26011, 27380, 28490, 28749, 29260, 29526, 30118, 30932, 34188, 38332, 38665, 41070, 42180, 42735, 43890, 45177, 46398, 47915, 49210, 52022, 54131, 56980, 57498, 59052, 60236, 73815, 75295, 77330, 78033, 82140, 85470, 87780, 90354, 92796, 95830, 98420, 104044, 105413, 108262, 114996, 115995, 130055, 143745, 147630, 150590, 154660, 156066, 162393, 170940, 180708, 182077, 191660, 210826, 216524, 225885, 231990, 260110, 270655, 286121, 287490, 295260, 301180, 312132, 316239, 324786, 364154, 390165, 421652, 451770, 463980, 520220, 527065, 541310, 546231, 572242, 574980, 632478, 649572, 728308, 780330, 811965, 858363, 903540, 910385, 1054130, 1082620, 1092462, 1144484, 1264956, 1430605, 1560660, 1581195, 1623930, 1716726, 1820770, 2002847, 2108260, 2184924, 2731155, 2861210, 3162390, 3247860, 3433452, 3641540, 4005694, 4291815, 5462310, 5722420, 6008541, 6324780, 8011388, 8583630, 10014235, 10924620, 12017082, 17167260, 20028470, 24034164, 30042705, 40056940, 60085410, 120170820]

約数ペア:

[(1, 120170820), (2, 60085410), (3, 40056940), (4, 30042705), (5, 24034164), (6, 20028470), (7, 17167260), (10, 12017082), (11, 10924620), (12, 10014235), (14, 8583630), (15, 8011388), (19, 6324780), (20, 6008541), (21, 5722420), (22, 5462310), (28, 4291815), (30, 4005694), (33, 3641540), (35, 3433452), (37, 3247860), (38, 3162390), (42, 2861210), (44, 2731155), (55, 2184924), (57, 2108260), (60, 2002847), (66, 1820770), (70, 1716726), (74, 1623930), (76, 1581195), (77, 1560660), (84, 1430605), (95, 1264956), (105, 1144484), (110, 1092462), (111, 1082620), (114, 1054130), (132, 910385), (133, 903540), (140, 858363), (148, 811965), (154, 780330), (165, 728308), (185, 649572), (190, 632478), (209, 574980), (210, 572242), (220, 546231), (222, 541310), (228, 527065), (231, 520220), (259, 463980), (266, 451770), (285, 421652), (308, 390165), (330, 364154), (370, 324786), (380, 316239), (385, 312132), (399, 301180), (407, 295260), (418, 287490), (420, 286121), (444, 270655), (462, 260110), (518, 231990), (532, 225885), (555, 216524), (570, 210826), (627, 191660), (660, 182077), (665, 180708), (703, 170940), (740, 162393), (770, 156066), (777, 154660), (798, 150590), (814, 147630), (836, 143745), (924, 130055), (1036, 115995), (1045, 114996), (1110, 108262), (1140, 105413), (1155, 104044), (1221, 98420), (1254, 95830), (1295, 92796), (1330, 90354), (1369, 87780), (1406, 85470), (1463, 82140), (1540, 78033), (1554, 77330), (1596, 75295), (1628, 73815), (1995, 60236), (2035, 59052), (2090, 57498), (2109, 56980), (2220, 54131), (2310, 52022), (2442, 49210), (2508, 47915), (2590, 46398), (2660, 45177), (2738, 43890), (2812, 42735), (2849, 42180), (2926, 41070), (3108, 38665), (3135, 38332), (3515, 34188), (3885, 30932), (3990, 30118), (4070, 29526), (4107, 29260), (4180, 28749), (4218, 28490), (4389, 27380), (4620, 26011), (4884, 24605), (4921, 24420), (5180, 23199), (5476, 21945), (5698, 21090), (5852, 20535), (6105, 19684), (6270, 19166), (6845, 17556), (7030, 17094), (7315, 16428), (7733, 15540), (7770, 15466), (7980, 15059), (8140, 14763), (8214, 14630), (8436, 14245), (8547, 14060), (8778, 13690), (9583, 12540), (9842, 12210), (10545, 11396)]