138077940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:84

約数の個数: 384

約数和(自身を含む): 550932480

約数和(自身を除く): 412854540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 19, 20, 21, 22, 26, 28, 30, 33, 35, 38, 39, 42, 44, 52, 55, 57, 60, 65, 66, 70, 76, 77, 78, 84, 91, 95, 105, 110, 114, 121, 130, 132, 133, 140, 143, 154, 156, 165, 182, 190, 195, 209, 210, 220, 228, 231, 242, 247, 260, 266, 273, 285, 286, 308, 330, 363, 364, 380, 385, 390, 399, 418, 420, 429, 455, 462, 484, 494, 532, 546, 570, 572, 605, 627, 660, 665, 715, 726, 741, 770, 780, 798, 836, 847, 858, 910, 924, 988, 1001, 1045, 1092, 1140, 1155, 1210, 1235, 1254, 1330, 1331, 1365, 1430, 1452, 1463, 1482, 1540, 1573, 1596, 1694, 1716, 1729, 1815, 1820, 1995, 2002, 2090, 2145, 2299, 2310, 2420, 2470, 2508, 2541, 2660, 2662, 2717, 2730, 2860, 2926, 2964, 3003, 3135, 3146, 3388, 3458, 3630, 3705, 3990, 3993, 4004, 4180, 4235, 4290, 4389, 4598, 4620, 4719, 4940, 5005, 5082, 5187, 5324, 5434, 5460, 5852, 6006, 6270, 6292, 6655, 6897, 6916, 7260, 7315, 7410, 7865, 7980, 7986, 8151, 8470, 8580, 8645, 8778, 9196, 9317, 9438, 10010, 10164, 10374, 10868, 11011, 11495, 12012, 12540, 12705, 13310, 13585, 13794, 14630, 14820, 15015, 15730, 15972, 16093, 16302, 16940, 17290, 17303, 17556, 18634, 18876, 19019, 19965, 20020, 20748, 21945, 22022, 22990, 23595, 25289, 25410, 25935, 26620, 27170, 27588, 27951, 29260, 29887, 30030, 31460, 32186, 32604, 33033, 34485, 34580, 34606, 37268, 38038, 39930, 40755, 43890, 44044, 45980, 46585, 47190, 48279, 50578, 50820, 51870, 51909, 54340, 55055, 55902, 57057, 59774, 60060, 64372, 66066, 68970, 69212, 75867, 76076, 79860, 80465, 81510, 86515, 87780, 89661, 93170, 94380, 95095, 96558, 101156, 103740, 103818, 110110, 111804, 114114, 119548, 121121, 126445, 132132, 137940, 139755, 149435, 151734, 160930, 163020, 165165, 173030, 177023, 179322, 186340, 190190, 193116, 207636, 209209, 220220, 228228, 241395, 242242, 252890, 259545, 279510, 285285, 298870, 303468, 321860, 328757, 330330, 346060, 354046, 358644, 363363, 379335, 380380, 418418, 448305, 482790, 484484, 505780, 519090, 531069, 559020, 570570, 597740, 605605, 627627, 657514, 660660, 708092, 726726, 758670, 836836, 885115, 896610, 965580, 986271, 1038180, 1046045, 1062138, 1141140, 1211210, 1255254, 1315028, 1453452, 1517340, 1643785, 1770230, 1793220, 1816815, 1972542, 2092090, 2124276, 2301299, 2422420, 2510508, 2655345, 3138135, 3287570, 3540460, 3633630, 3945084, 4184180, 4602598, 4931355, 5310690, 6276270, 6575140, 6903897, 7267260, 9205196, 9862710, 10621380, 11506495, 12552540, 13807794, 19725420, 23012990, 27615588, 34519485, 46025980, 69038970, 138077940]

約数ペア:

[(1, 138077940), (2, 69038970), (3, 46025980), (4, 34519485), (5, 27615588), (6, 23012990), (7, 19725420), (10, 13807794), (11, 12552540), (12, 11506495), (13, 10621380), (14, 9862710), (15, 9205196), (19, 7267260), (20, 6903897), (21, 6575140), (22, 6276270), (26, 5310690), (28, 4931355), (30, 4602598), (33, 4184180), (35, 3945084), (38, 3633630), (39, 3540460), (42, 3287570), (44, 3138135), (52, 2655345), (55, 2510508), (57, 2422420), (60, 2301299), (65, 2124276), (66, 2092090), (70, 1972542), (76, 1816815), (77, 1793220), (78, 1770230), (84, 1643785), (91, 1517340), (95, 1453452), (105, 1315028), (110, 1255254), (114, 1211210), (121, 1141140), (130, 1062138), (132, 1046045), (133, 1038180), (140, 986271), (143, 965580), (154, 896610), (156, 885115), (165, 836836), (182, 758670), (190, 726726), (195, 708092), (209, 660660), (210, 657514), (220, 627627), (228, 605605), (231, 597740), (242, 570570), (247, 559020), (260, 531069), (266, 519090), (273, 505780), (285, 484484), (286, 482790), (308, 448305), (330, 418418), (363, 380380), (364, 379335), (380, 363363), (385, 358644), (390, 354046), (399, 346060), (418, 330330), (420, 328757), (429, 321860), (455, 303468), (462, 298870), (484, 285285), (494, 279510), (532, 259545), (546, 252890), (570, 242242), (572, 241395), (605, 228228), (627, 220220), (660, 209209), (665, 207636), (715, 193116), (726, 190190), (741, 186340), (770, 179322), (780, 177023), (798, 173030), (836, 165165), (847, 163020), (858, 160930), (910, 151734), (924, 149435), (988, 139755), (1001, 137940), (1045, 132132), (1092, 126445), (1140, 121121), (1155, 119548), (1210, 114114), (1235, 111804), (1254, 110110), (1330, 103818), (1331, 103740), (1365, 101156), (1430, 96558), (1452, 95095), (1463, 94380), (1482, 93170), (1540, 89661), (1573, 87780), (1596, 86515), (1694, 81510), (1716, 80465), (1729, 79860), (1815, 76076), (1820, 75867), (1995, 69212), (2002, 68970), (2090, 66066), (2145, 64372), (2299, 60060), (2310, 59774), (2420, 57057), (2470, 55902), (2508, 55055), (2541, 54340), (2660, 51909), (2662, 51870), (2717, 50820), (2730, 50578), (2860, 48279), (2926, 47190), (2964, 46585), (3003, 45980), (3135, 44044), (3146, 43890), (3388, 40755), (3458, 39930), (3630, 38038), (3705, 37268), (3990, 34606), (3993, 34580), (4004, 34485), (4180, 33033), (4235, 32604), (4290, 32186), (4389, 31460), (4598, 30030), (4620, 29887), (4719, 29260), (4940, 27951), (5005, 27588), (5082, 27170), (5187, 26620), (5324, 25935), (5434, 25410), (5460, 25289), (5852, 23595), (6006, 22990), (6270, 22022), (6292, 21945), (6655, 20748), (6897, 20020), (6916, 19965), (7260, 19019), (7315, 18876), (7410, 18634), (7865, 17556), (7980, 17303), (7986, 17290), (8151, 16940), (8470, 16302), (8580, 16093), (8645, 15972), (8778, 15730), (9196, 15015), (9317, 14820), (9438, 14630), (10010, 13794), (10164, 13585), (10374, 13310), (10868, 12705), (11011, 12540), (11495, 12012)]