680570280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4691}}^1$

素因数の和:4752

約数の個数: 192

約数和(自身を含む): 2459358720

約数和(自身を除く): 1778788440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3627, 3720, 4030, 4680, 4691, 4836, 5580, 6045, 7254, 8060, 9382, 9672, 11160, 12090, 14073, 14508, 16120, 18135, 18764, 23455, 24180, 28146, 29016, 36270, 37528, 42219, 46910, 48360, 56292, 60983, 70365, 72540, 84438, 93820, 112584, 121966, 140730, 145080, 145421, 168876, 182949, 187640, 211095, 243932, 281460, 290842, 304915, 337752, 365898, 422190, 436263, 487864, 548847, 562920, 581684, 609830, 727105, 731796, 844380, 872526, 914745, 1097694, 1163368, 1219660, 1308789, 1454210, 1463592, 1688760, 1745052, 1829490, 1890473, 2181315, 2195388, 2439320, 2617578, 2744235, 2908420, 3490104, 3658980, 3780946, 4362630, 4390776, 5235156, 5488470, 5671419, 5816840, 6543945, 7317960, 7561892, 8725260, 9452365, 10470312, 10976940, 11342838, 13087890, 15123784, 17014257, 17450520, 18904730, 21953880, 22685676, 26175780, 28357095, 34028514, 37809460, 45371352, 52351560, 56714190, 68057028, 75618920, 85071285, 113428380, 136114056, 170142570, 226856760, 340285140, 680570280]

約数ペア:

[(1, 680570280), (2, 340285140), (3, 226856760), (4, 170142570), (5, 136114056), (6, 113428380), (8, 85071285), (9, 75618920), (10, 68057028), (12, 56714190), (13, 52351560), (15, 45371352), (18, 37809460), (20, 34028514), (24, 28357095), (26, 26175780), (30, 22685676), (31, 21953880), (36, 18904730), (39, 17450520), (40, 17014257), (45, 15123784), (52, 13087890), (60, 11342838), (62, 10976940), (65, 10470312), (72, 9452365), (78, 8725260), (90, 7561892), (93, 7317960), (104, 6543945), (117, 5816840), (120, 5671419), (124, 5488470), (130, 5235156), (155, 4390776), (156, 4362630), (180, 3780946), (186, 3658980), (195, 3490104), (234, 2908420), (248, 2744235), (260, 2617578), (279, 2439320), (310, 2195388), (312, 2181315), (360, 1890473), (372, 1829490), (390, 1745052), (403, 1688760), (465, 1463592), (468, 1454210), (520, 1308789), (558, 1219660), (585, 1163368), (620, 1097694), (744, 914745), (780, 872526), (806, 844380), (930, 731796), (936, 727105), (1116, 609830), (1170, 581684), (1209, 562920), (1240, 548847), (1395, 487864), (1560, 436263), (1612, 422190), (1860, 365898), (2015, 337752), (2232, 304915), (2340, 290842), (2418, 281460), (2790, 243932), (3224, 211095), (3627, 187640), (3720, 182949), (4030, 168876), (4680, 145421), (4691, 145080), (4836, 140730), (5580, 121966), (6045, 112584), (7254, 93820), (8060, 84438), (9382, 72540), (9672, 70365), (11160, 60983), (12090, 56292), (14073, 48360), (14508, 46910), (16120, 42219), (18135, 37528), (18764, 36270), (23455, 29016), (24180, 28146)]