123931680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 418037760

約数和(自身を除く): 294106080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 107, 114, 120, 127, 152, 160, 190, 214, 228, 240, 254, 285, 304, 321, 380, 381, 428, 456, 480, 508, 535, 570, 608, 635, 642, 760, 762, 856, 912, 1016, 1070, 1140, 1270, 1284, 1520, 1524, 1605, 1712, 1824, 1905, 2032, 2033, 2140, 2280, 2413, 2540, 2568, 3040, 3048, 3210, 3424, 3810, 4064, 4066, 4280, 4560, 4826, 5080, 5136, 6096, 6099, 6420, 7239, 7620, 8132, 8560, 9120, 9652, 10160, 10165, 10272, 12065, 12192, 12198, 12840, 13589, 14478, 15240, 16264, 17120, 19304, 20320, 20330, 24130, 24396, 25680, 27178, 28956, 30480, 30495, 32528, 36195, 38608, 40660, 40767, 48260, 48792, 51360, 54356, 57912, 60960, 60990, 65056, 67945, 72390, 77216, 81320, 81534, 96520, 97584, 108712, 115824, 121980, 135890, 144780, 162640, 163068, 193040, 195168, 203835, 217424, 231648, 243960, 258191, 271780, 289560, 325280, 326136, 386080, 407670, 434848, 487920, 516382, 543560, 579120, 652272, 774573, 815340, 975840, 1032764, 1087120, 1158240, 1290955, 1304544, 1549146, 1630680, 2065528, 2174240, 2581910, 3098292, 3261360, 3872865, 4131056, 5163820, 6196584, 6522720, 7745730, 8262112, 10327640, 12393168, 15491460, 20655280, 24786336, 30982920, 41310560, 61965840, 123931680]

約数ペア:

[(1, 123931680), (2, 61965840), (3, 41310560), (4, 30982920), (5, 24786336), (6, 20655280), (8, 15491460), (10, 12393168), (12, 10327640), (15, 8262112), (16, 7745730), (19, 6522720), (20, 6196584), (24, 5163820), (30, 4131056), (32, 3872865), (38, 3261360), (40, 3098292), (48, 2581910), (57, 2174240), (60, 2065528), (76, 1630680), (80, 1549146), (95, 1304544), (96, 1290955), (107, 1158240), (114, 1087120), (120, 1032764), (127, 975840), (152, 815340), (160, 774573), (190, 652272), (214, 579120), (228, 543560), (240, 516382), (254, 487920), (285, 434848), (304, 407670), (321, 386080), (380, 326136), (381, 325280), (428, 289560), (456, 271780), (480, 258191), (508, 243960), (535, 231648), (570, 217424), (608, 203835), (635, 195168), (642, 193040), (760, 163068), (762, 162640), (856, 144780), (912, 135890), (1016, 121980), (1070, 115824), (1140, 108712), (1270, 97584), (1284, 96520), (1520, 81534), (1524, 81320), (1605, 77216), (1712, 72390), (1824, 67945), (1905, 65056), (2032, 60990), (2033, 60960), (2140, 57912), (2280, 54356), (2413, 51360), (2540, 48792), (2568, 48260), (3040, 40767), (3048, 40660), (3210, 38608), (3424, 36195), (3810, 32528), (4064, 30495), (4066, 30480), (4280, 28956), (4560, 27178), (4826, 25680), (5080, 24396), (5136, 24130), (6096, 20330), (6099, 20320), (6420, 19304), (7239, 17120), (7620, 16264), (8132, 15240), (8560, 14478), (9120, 13589), (9652, 12840), (10160, 12198), (10165, 12192), (10272, 12065)]