1778955360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:470

約数の個数: 384

約数和(自身を含む): 6970199040

約数和(自身を除く): 5191243680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 139, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 278, 280, 293, 312, 336, 364, 390, 416, 417, 420, 455, 480, 520, 546, 556, 560, 586, 624, 672, 695, 728, 780, 834, 840, 879, 910, 973, 1040, 1092, 1112, 1120, 1172, 1248, 1365, 1390, 1456, 1465, 1560, 1668, 1680, 1758, 1807, 1820, 1946, 2051, 2080, 2085, 2184, 2224, 2344, 2730, 2780, 2912, 2919, 2930, 3120, 3336, 3360, 3516, 3614, 3640, 3809, 3892, 4102, 4170, 4368, 4395, 4448, 4688, 4865, 5421, 5460, 5560, 5838, 5860, 6153, 6240, 6672, 7032, 7228, 7280, 7618, 7784, 8204, 8340, 8736, 8790, 9035, 9376, 9730, 10255, 10842, 10920, 11120, 11427, 11676, 11720, 12306, 12649, 13344, 14064, 14456, 14560, 14595, 15236, 15568, 16408, 16680, 17580, 18070, 19045, 19460, 20510, 21684, 21840, 22240, 22854, 23352, 23440, 24612, 25298, 26663, 27105, 28128, 28912, 29190, 30472, 30765, 31136, 32816, 33360, 35160, 36140, 37947, 38090, 38920, 40727, 41020, 43368, 43680, 45708, 46704, 46880, 49224, 50596, 53326, 54210, 57135, 57824, 58380, 60944, 61530, 63245, 65632, 66720, 70320, 72280, 75894, 76180, 77840, 79989, 81454, 82040, 86736, 91416, 93408, 98448, 101192, 106652, 108420, 114270, 116760, 121888, 122181, 123060, 126490, 133315, 140640, 144560, 151788, 152360, 155680, 159978, 162908, 164080, 173472, 182832, 189735, 196896, 202384, 203635, 213304, 216840, 228540, 233520, 244362, 246120, 252980, 266630, 285089, 289120, 303576, 304720, 319956, 325816, 328160, 365664, 379470, 399945, 404768, 407270, 426608, 433680, 457080, 467040, 488724, 492240, 505960, 529451, 533260, 570178, 607152, 609440, 610905, 639912, 651632, 758940, 799890, 814540, 853216, 855267, 867360, 914160, 977448, 984480, 1011920, 1058902, 1066520, 1140356, 1214304, 1221810, 1279824, 1303264, 1425445, 1517880, 1588353, 1599780, 1629080, 1710534, 1828320, 1954896, 2023840, 2117804, 2133040, 2280712, 2443620, 2559648, 2647255, 2850890, 3035760, 3176706, 3199560, 3258160, 3421068, 3706157, 3909792, 4235608, 4266080, 4276335, 4561424, 4887240, 5294510, 5701780, 6071520, 6353412, 6399120, 6516320, 6842136, 7412314, 7941765, 8471216, 8552670, 9122848, 9774480, 10589020, 11118471, 11403560, 12706824, 12798240, 13684272, 14824628, 15883530, 16942432, 17105340, 18530785, 19548960, 21178040, 22236942, 22807120, 25413648, 27368544, 29649256, 31767060, 34210680, 37061570, 42356080, 44473884, 45614240, 50827296, 55592355, 59298512, 63534120, 68421360, 74123140, 84712160, 88947768, 111184710, 118597024, 127068240, 136842720, 148246280, 177895536, 222369420, 254136480, 296492560, 355791072, 444738840, 592985120, 889477680, 1778955360]

約数ペア:

[(1, 1778955360), (2, 889477680), (3, 592985120), (4, 444738840), (5, 355791072), (6, 296492560), (7, 254136480), (8, 222369420), (10, 177895536), (12, 148246280), (13, 136842720), (14, 127068240), (15, 118597024), (16, 111184710), (20, 88947768), (21, 84712160), (24, 74123140), (26, 68421360), (28, 63534120), (30, 59298512), (32, 55592355), (35, 50827296), (39, 45614240), (40, 44473884), (42, 42356080), (48, 37061570), (52, 34210680), (56, 31767060), (60, 29649256), (65, 27368544), (70, 25413648), (78, 22807120), (80, 22236942), (84, 21178040), (91, 19548960), (96, 18530785), (104, 17105340), (105, 16942432), (112, 15883530), (120, 14824628), (130, 13684272), (139, 12798240), (140, 12706824), (156, 11403560), (160, 11118471), (168, 10589020), (182, 9774480), (195, 9122848), (208, 8552670), (210, 8471216), (224, 7941765), (240, 7412314), (260, 6842136), (273, 6516320), (278, 6399120), (280, 6353412), (293, 6071520), (312, 5701780), (336, 5294510), (364, 4887240), (390, 4561424), (416, 4276335), (417, 4266080), (420, 4235608), (455, 3909792), (480, 3706157), (520, 3421068), (546, 3258160), (556, 3199560), (560, 3176706), (586, 3035760), (624, 2850890), (672, 2647255), (695, 2559648), (728, 2443620), (780, 2280712), (834, 2133040), (840, 2117804), (879, 2023840), (910, 1954896), (973, 1828320), (1040, 1710534), (1092, 1629080), (1112, 1599780), (1120, 1588353), (1172, 1517880), (1248, 1425445), (1365, 1303264), (1390, 1279824), (1456, 1221810), (1465, 1214304), (1560, 1140356), (1668, 1066520), (1680, 1058902), (1758, 1011920), (1807, 984480), (1820, 977448), (1946, 914160), (2051, 867360), (2080, 855267), (2085, 853216), (2184, 814540), (2224, 799890), (2344, 758940), (2730, 651632), (2780, 639912), (2912, 610905), (2919, 609440), (2930, 607152), (3120, 570178), (3336, 533260), (3360, 529451), (3516, 505960), (3614, 492240), (3640, 488724), (3809, 467040), (3892, 457080), (4102, 433680), (4170, 426608), (4368, 407270), (4395, 404768), (4448, 399945), (4688, 379470), (4865, 365664), (5421, 328160), (5460, 325816), (5560, 319956), (5838, 304720), (5860, 303576), (6153, 289120), (6240, 285089), (6672, 266630), (7032, 252980), (7228, 246120), (7280, 244362), (7618, 233520), (7784, 228540), (8204, 216840), (8340, 213304), (8736, 203635), (8790, 202384), (9035, 196896), (9376, 189735), (9730, 182832), (10255, 173472), (10842, 164080), (10920, 162908), (11120, 159978), (11427, 155680), (11676, 152360), (11720, 151788), (12306, 144560), (12649, 140640), (13344, 133315), (14064, 126490), (14456, 123060), (14560, 122181), (14595, 121888), (15236, 116760), (15568, 114270), (16408, 108420), (16680, 106652), (17580, 101192), (18070, 98448), (19045, 93408), (19460, 91416), (20510, 86736), (21684, 82040), (21840, 81454), (22240, 79989), (22854, 77840), (23352, 76180), (23440, 75894), (24612, 72280), (25298, 70320), (26663, 66720), (27105, 65632), (28128, 63245), (28912, 61530), (29190, 60944), (30472, 58380), (30765, 57824), (31136, 57135), (32816, 54210), (33360, 53326), (35160, 50596), (36140, 49224), (37947, 46880), (38090, 46704), (38920, 45708), (40727, 43680), (41020, 43368)]