412678980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:759

約数の個数: 216

約数和(自身を含む): 1478917440

約数和(自身を除く): 1066238460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 71, 84, 90, 98, 105, 126, 140, 142, 147, 180, 196, 210, 213, 245, 252, 284, 294, 315, 355, 420, 426, 441, 490, 497, 588, 630, 639, 659, 710, 735, 852, 882, 980, 994, 1065, 1260, 1278, 1318, 1420, 1470, 1491, 1764, 1977, 1988, 2130, 2205, 2485, 2556, 2636, 2940, 2982, 3195, 3295, 3479, 3954, 4260, 4410, 4473, 4613, 4970, 5931, 5964, 6390, 6590, 6958, 7455, 7908, 8820, 8946, 9226, 9885, 9940, 10437, 11862, 12780, 13180, 13839, 13916, 14910, 17395, 17892, 18452, 19770, 20874, 22365, 23065, 23724, 27678, 29655, 29820, 31311, 32291, 34790, 39540, 41517, 41748, 44730, 46130, 46789, 52185, 55356, 59310, 62622, 64582, 69195, 69580, 83034, 89460, 92260, 93578, 96873, 104370, 118620, 125244, 129164, 138390, 140367, 156555, 161455, 166068, 187156, 193746, 207585, 208740, 233945, 276780, 280734, 290619, 313110, 322910, 327523, 387492, 415170, 421101, 467890, 484365, 561468, 581238, 626220, 645820, 655046, 701835, 830340, 842202, 935780, 968730, 982569, 1162476, 1310092, 1403670, 1453095, 1637615, 1684404, 1937460, 1965138, 2105505, 2292661, 2807340, 2906190, 2947707, 3275230, 3930276, 4211010, 4585322, 4912845, 5812380, 5895414, 6550460, 6877983, 8422020, 9170644, 9825690, 11463305, 11790828, 13755966, 14738535, 19651380, 20633949, 22926610, 27511932, 29477070, 34389915, 41267898, 45853220, 58954140, 68779830, 82535796, 103169745, 137559660, 206339490, 412678980]

約数ペア:

[(1, 412678980), (2, 206339490), (3, 137559660), (4, 103169745), (5, 82535796), (6, 68779830), (7, 58954140), (9, 45853220), (10, 41267898), (12, 34389915), (14, 29477070), (15, 27511932), (18, 22926610), (20, 20633949), (21, 19651380), (28, 14738535), (30, 13755966), (35, 11790828), (36, 11463305), (42, 9825690), (45, 9170644), (49, 8422020), (60, 6877983), (63, 6550460), (70, 5895414), (71, 5812380), (84, 4912845), (90, 4585322), (98, 4211010), (105, 3930276), (126, 3275230), (140, 2947707), (142, 2906190), (147, 2807340), (180, 2292661), (196, 2105505), (210, 1965138), (213, 1937460), (245, 1684404), (252, 1637615), (284, 1453095), (294, 1403670), (315, 1310092), (355, 1162476), (420, 982569), (426, 968730), (441, 935780), (490, 842202), (497, 830340), (588, 701835), (630, 655046), (639, 645820), (659, 626220), (710, 581238), (735, 561468), (852, 484365), (882, 467890), (980, 421101), (994, 415170), (1065, 387492), (1260, 327523), (1278, 322910), (1318, 313110), (1420, 290619), (1470, 280734), (1491, 276780), (1764, 233945), (1977, 208740), (1988, 207585), (2130, 193746), (2205, 187156), (2485, 166068), (2556, 161455), (2636, 156555), (2940, 140367), (2982, 138390), (3195, 129164), (3295, 125244), (3479, 118620), (3954, 104370), (4260, 96873), (4410, 93578), (4473, 92260), (4613, 89460), (4970, 83034), (5931, 69580), (5964, 69195), (6390, 64582), (6590, 62622), (6958, 59310), (7455, 55356), (7908, 52185), (8820, 46789), (8946, 46130), (9226, 44730), (9885, 41748), (9940, 41517), (10437, 39540), (11862, 34790), (12780, 32291), (13180, 31311), (13839, 29820), (13916, 29655), (14910, 27678), (17395, 23724), (17892, 23065), (18452, 22365), (19770, 20874)]