74891729640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1\times {\mathrm{4013}}^1$

素因数の和:5756

約数の個数: 256

約数和(自身を含む): 276754060800

約数和(自身を除く): 201862331160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1709, 1820, 2184, 2730, 3418, 3640, 4013, 5127, 5460, 6836, 8026, 8545, 10254, 10920, 11963, 12039, 13672, 16052, 17090, 20065, 20508, 22217, 23926, 24078, 25635, 28091, 32104, 34180, 35889, 40130, 41016, 44434, 47852, 48156, 51270, 52169, 56182, 59815, 60195, 66651, 68360, 71778, 80260, 84273, 88868, 95704, 96312, 102540, 104338, 111085, 112364, 119630, 120390, 133302, 140455, 143556, 155519, 156507, 160520, 168546, 177736, 179445, 205080, 208676, 222170, 224728, 239260, 240780, 260845, 266604, 280910, 287112, 311038, 313014, 333255, 337092, 358890, 365183, 417352, 421365, 444340, 466557, 478520, 481560, 521690, 533208, 561820, 622076, 626028, 666510, 674184, 717780, 730366, 777595, 782535, 842730, 888680, 933114, 1043380, 1095549, 1123640, 1244152, 1252056, 1333020, 1435560, 1460732, 1555190, 1565070, 1685460, 1825915, 1866228, 2086760, 2191098, 2332785, 2666040, 2921464, 3110380, 3130140, 3370920, 3651830, 3732456, 4382196, 4665570, 5477745, 6220760, 6260280, 6858217, 7303660, 8764392, 9331140, 10955490, 13716434, 14607320, 18662280, 20574651, 21910980, 27432868, 34291085, 41149302, 43821960, 48007519, 54865736, 68582170, 82298604, 89156821, 96015038, 102873255, 137164340, 144022557, 164597208, 178313642, 192030076, 205746510, 240037595, 267470463, 274328680, 288045114, 356627284, 384060152, 411493020, 445784105, 480075190, 534940926, 576090228, 624097747, 713254568, 720112785, 822986040, 891568210, 960150380, 1069881852, 1152180456, 1248195494, 1337352315, 1440225570, 1783136420, 1872293241, 1920300760, 2139763704, 2496390988, 2674704630, 2880451140, 3120488735, 3566272840, 3744586482, 4992781976, 5349409260, 5760902280, 6240977470, 7489172964, 9361466205, 10698818520, 12481954940, 14978345928, 18722932410, 24963909880, 37445864820, 74891729640]

約数ペア:

[(1, 74891729640), (2, 37445864820), (3, 24963909880), (4, 18722932410), (5, 14978345928), (6, 12481954940), (7, 10698818520), (8, 9361466205), (10, 7489172964), (12, 6240977470), (13, 5760902280), (14, 5349409260), (15, 4992781976), (20, 3744586482), (21, 3566272840), (24, 3120488735), (26, 2880451140), (28, 2674704630), (30, 2496390988), (35, 2139763704), (39, 1920300760), (40, 1872293241), (42, 1783136420), (52, 1440225570), (56, 1337352315), (60, 1248195494), (65, 1152180456), (70, 1069881852), (78, 960150380), (84, 891568210), (91, 822986040), (104, 720112785), (105, 713254568), (120, 624097747), (130, 576090228), (140, 534940926), (156, 480075190), (168, 445784105), (182, 411493020), (195, 384060152), (210, 356627284), (260, 288045114), (273, 274328680), (280, 267470463), (312, 240037595), (364, 205746510), (390, 192030076), (420, 178313642), (455, 164597208), (520, 144022557), (546, 137164340), (728, 102873255), (780, 96015038), (840, 89156821), (910, 82298604), (1092, 68582170), (1365, 54865736), (1560, 48007519), (1709, 43821960), (1820, 41149302), (2184, 34291085), (2730, 27432868), (3418, 21910980), (3640, 20574651), (4013, 18662280), (5127, 14607320), (5460, 13716434), (6836, 10955490), (8026, 9331140), (8545, 8764392), (10254, 7303660), (10920, 6858217), (11963, 6260280), (12039, 6220760), (13672, 5477745), (16052, 4665570), (17090, 4382196), (20065, 3732456), (20508, 3651830), (22217, 3370920), (23926, 3130140), (24078, 3110380), (25635, 2921464), (28091, 2666040), (32104, 2332785), (34180, 2191098), (35889, 2086760), (40130, 1866228), (41016, 1825915), (44434, 1685460), (47852, 1565070), (48156, 1555190), (51270, 1460732), (52169, 1435560), (56182, 1333020), (59815, 1252056), (60195, 1244152), (66651, 1123640), (68360, 1095549), (71778, 1043380), (80260, 933114), (84273, 888680), (88868, 842730), (95704, 782535), (96312, 777595), (102540, 730366), (104338, 717780), (111085, 674184), (112364, 666510), (119630, 626028), (120390, 622076), (133302, 561820), (140455, 533208), (143556, 521690), (155519, 481560), (156507, 478520), (160520, 466557), (168546, 444340), (177736, 421365), (179445, 417352), (205080, 365183), (208676, 358890), (222170, 337092), (224728, 333255), (239260, 313014), (240780, 311038), (260845, 287112), (266604, 280910)]