168518220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 545287680

約数和(自身を除く): 376769460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 83, 95, 114, 130, 137, 156, 166, 190, 195, 228, 247, 249, 260, 274, 285, 332, 380, 390, 411, 415, 494, 498, 548, 570, 685, 741, 780, 822, 830, 988, 996, 1079, 1140, 1235, 1245, 1370, 1482, 1577, 1644, 1660, 1781, 2055, 2158, 2470, 2490, 2603, 2740, 2964, 3154, 3237, 3562, 3705, 4110, 4316, 4731, 4940, 4980, 5206, 5343, 5395, 6308, 6474, 7124, 7410, 7809, 7885, 8220, 8905, 9462, 10412, 10686, 10790, 11371, 12948, 13015, 14820, 15618, 15770, 16185, 17810, 18924, 20501, 21372, 21580, 22742, 23655, 26030, 26715, 31236, 31540, 32370, 33839, 34113, 35620, 39045, 41002, 45484, 47310, 52060, 53430, 56855, 61503, 64740, 67678, 68226, 78090, 82004, 94620, 101517, 102505, 106860, 113710, 123006, 135356, 136452, 147823, 156180, 169195, 170565, 203034, 205010, 216049, 227420, 246012, 295646, 307515, 338390, 341130, 406068, 410020, 432098, 443469, 507585, 591292, 615030, 648147, 676780, 682260, 739115, 864196, 886938, 1015170, 1080245, 1230060, 1296294, 1478230, 1773876, 2030340, 2160490, 2217345, 2592588, 2808637, 2956460, 3240735, 4320980, 4434690, 5617274, 6481470, 8425911, 8869380, 11234548, 12962940, 14043185, 16851822, 28086370, 33703644, 42129555, 56172740, 84259110, 168518220]

約数ペア:

[(1, 168518220), (2, 84259110), (3, 56172740), (4, 42129555), (5, 33703644), (6, 28086370), (10, 16851822), (12, 14043185), (13, 12962940), (15, 11234548), (19, 8869380), (20, 8425911), (26, 6481470), (30, 5617274), (38, 4434690), (39, 4320980), (52, 3240735), (57, 2956460), (60, 2808637), (65, 2592588), (76, 2217345), (78, 2160490), (83, 2030340), (95, 1773876), (114, 1478230), (130, 1296294), (137, 1230060), (156, 1080245), (166, 1015170), (190, 886938), (195, 864196), (228, 739115), (247, 682260), (249, 676780), (260, 648147), (274, 615030), (285, 591292), (332, 507585), (380, 443469), (390, 432098), (411, 410020), (415, 406068), (494, 341130), (498, 338390), (548, 307515), (570, 295646), (685, 246012), (741, 227420), (780, 216049), (822, 205010), (830, 203034), (988, 170565), (996, 169195), (1079, 156180), (1140, 147823), (1235, 136452), (1245, 135356), (1370, 123006), (1482, 113710), (1577, 106860), (1644, 102505), (1660, 101517), (1781, 94620), (2055, 82004), (2158, 78090), (2470, 68226), (2490, 67678), (2603, 64740), (2740, 61503), (2964, 56855), (3154, 53430), (3237, 52060), (3562, 47310), (3705, 45484), (4110, 41002), (4316, 39045), (4731, 35620), (4940, 34113), (4980, 33839), (5206, 32370), (5343, 31540), (5395, 31236), (6308, 26715), (6474, 26030), (7124, 23655), (7410, 22742), (7809, 21580), (7885, 21372), (8220, 20501), (8905, 18924), (9462, 17810), (10412, 16185), (10686, 15770), (10790, 15618), (11371, 14820), (12948, 13015)]