72169020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 288

約数和(自身を含む): 281788416

約数和(自身を除く): 209619396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 41, 42, 44, 45, 55, 60, 63, 66, 70, 77, 82, 84, 90, 99, 105, 110, 123, 126, 127, 132, 140, 154, 164, 165, 180, 198, 205, 210, 220, 231, 246, 252, 254, 287, 308, 315, 330, 369, 381, 385, 396, 410, 420, 451, 462, 492, 495, 508, 574, 615, 630, 635, 660, 693, 738, 762, 770, 820, 861, 889, 902, 924, 990, 1143, 1148, 1155, 1230, 1260, 1270, 1353, 1386, 1397, 1435, 1476, 1524, 1540, 1722, 1778, 1804, 1845, 1905, 1980, 2255, 2286, 2310, 2460, 2540, 2583, 2667, 2706, 2772, 2794, 2870, 3157, 3444, 3465, 3556, 3690, 3810, 4059, 4191, 4305, 4445, 4510, 4572, 4620, 5166, 5207, 5334, 5412, 5588, 5715, 5740, 6314, 6765, 6930, 6985, 7380, 7620, 8001, 8118, 8382, 8610, 8890, 9020, 9471, 9779, 10332, 10414, 10668, 11430, 12573, 12628, 12915, 13335, 13530, 13860, 13970, 15621, 15785, 16002, 16236, 16764, 17220, 17780, 18942, 19558, 20295, 20828, 20955, 22860, 25146, 25830, 26035, 26670, 27060, 27940, 28413, 29337, 31242, 31570, 32004, 36449, 37884, 39116, 40005, 40590, 41910, 46863, 47355, 48895, 50292, 51660, 52070, 53340, 56826, 57277, 58674, 62484, 62865, 63140, 72898, 78105, 80010, 81180, 83820, 88011, 93726, 94710, 97790, 104140, 109347, 113652, 114554, 117348, 125730, 142065, 145796, 146685, 156210, 160020, 171831, 176022, 182245, 187452, 189420, 195580, 218694, 229108, 234315, 251460, 284130, 286385, 293370, 312420, 328041, 343662, 352044, 364490, 400939, 437388, 440055, 468630, 515493, 546735, 568260, 572770, 586740, 656082, 687324, 728980, 801878, 859155, 880110, 937260, 1030986, 1093470, 1145540, 1202817, 1312164, 1603756, 1640205, 1718310, 1760220, 2004695, 2061972, 2186940, 2405634, 2577465, 3280410, 3436620, 3608451, 4009390, 4811268, 5154930, 6014085, 6560820, 7216902, 8018780, 10309860, 12028170, 14433804, 18042255, 24056340, 36084510, 72169020]

約数ペア:

[(1, 72169020), (2, 36084510), (3, 24056340), (4, 18042255), (5, 14433804), (6, 12028170), (7, 10309860), (9, 8018780), (10, 7216902), (11, 6560820), (12, 6014085), (14, 5154930), (15, 4811268), (18, 4009390), (20, 3608451), (21, 3436620), (22, 3280410), (28, 2577465), (30, 2405634), (33, 2186940), (35, 2061972), (36, 2004695), (41, 1760220), (42, 1718310), (44, 1640205), (45, 1603756), (55, 1312164), (60, 1202817), (63, 1145540), (66, 1093470), (70, 1030986), (77, 937260), (82, 880110), (84, 859155), (90, 801878), (99, 728980), (105, 687324), (110, 656082), (123, 586740), (126, 572770), (127, 568260), (132, 546735), (140, 515493), (154, 468630), (164, 440055), (165, 437388), (180, 400939), (198, 364490), (205, 352044), (210, 343662), (220, 328041), (231, 312420), (246, 293370), (252, 286385), (254, 284130), (287, 251460), (308, 234315), (315, 229108), (330, 218694), (369, 195580), (381, 189420), (385, 187452), (396, 182245), (410, 176022), (420, 171831), (451, 160020), (462, 156210), (492, 146685), (495, 145796), (508, 142065), (574, 125730), (615, 117348), (630, 114554), (635, 113652), (660, 109347), (693, 104140), (738, 97790), (762, 94710), (770, 93726), (820, 88011), (861, 83820), (889, 81180), (902, 80010), (924, 78105), (990, 72898), (1143, 63140), (1148, 62865), (1155, 62484), (1230, 58674), (1260, 57277), (1270, 56826), (1353, 53340), (1386, 52070), (1397, 51660), (1435, 50292), (1476, 48895), (1524, 47355), (1540, 46863), (1722, 41910), (1778, 40590), (1804, 40005), (1845, 39116), (1905, 37884), (1980, 36449), (2255, 32004), (2286, 31570), (2310, 31242), (2460, 29337), (2540, 28413), (2583, 27940), (2667, 27060), (2706, 26670), (2772, 26035), (2794, 25830), (2870, 25146), (3157, 22860), (3444, 20955), (3465, 20828), (3556, 20295), (3690, 19558), (3810, 18942), (4059, 17780), (4191, 17220), (4305, 16764), (4445, 16236), (4510, 16002), (4572, 15785), (4620, 15621), (5166, 13970), (5207, 13860), (5334, 13530), (5412, 13335), (5588, 12915), (5715, 12628), (5740, 12573), (6314, 11430), (6765, 10668), (6930, 10414), (6985, 10332), (7380, 9779), (7620, 9471), (8001, 9020), (8118, 8890), (8382, 8610)]