214712520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 256

約数和(自身を含む): 746496000

約数和(自身を除く): 531783480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 71, 79, 87, 88, 110, 116, 120, 132, 142, 145, 158, 165, 174, 213, 220, 232, 237, 264, 284, 290, 316, 319, 330, 348, 355, 395, 426, 435, 440, 474, 568, 580, 632, 638, 660, 696, 710, 781, 790, 852, 869, 870, 948, 957, 1065, 1160, 1185, 1276, 1320, 1420, 1562, 1580, 1595, 1704, 1738, 1740, 1896, 1914, 2059, 2130, 2291, 2343, 2370, 2552, 2607, 2840, 3124, 3160, 3190, 3476, 3480, 3828, 3905, 4118, 4260, 4345, 4582, 4686, 4740, 4785, 5214, 5609, 6177, 6248, 6380, 6873, 6952, 7656, 7810, 8236, 8520, 8690, 9164, 9372, 9480, 9570, 10295, 10428, 11218, 11455, 11715, 12354, 12760, 13035, 13746, 15620, 16472, 16827, 17380, 18328, 18744, 19140, 20590, 20856, 22436, 22649, 22910, 23430, 24708, 25201, 26070, 27492, 28045, 30885, 31240, 33654, 34365, 34760, 38280, 41180, 44872, 45298, 45820, 46860, 49416, 50402, 52140, 54984, 56090, 61699, 61770, 67308, 67947, 68730, 75603, 82360, 84135, 90596, 91640, 93720, 100804, 104280, 112180, 113245, 123398, 123540, 126005, 134616, 135894, 137460, 151206, 162661, 168270, 181192, 185097, 201608, 224360, 226490, 246796, 247080, 252010, 271788, 274920, 302412, 308495, 325322, 336540, 339735, 370194, 378015, 452980, 487983, 493592, 504020, 543576, 604824, 616990, 650644, 673080, 679470, 740388, 756030, 813305, 905960, 925485, 975966, 1008040, 1233980, 1301288, 1358940, 1480776, 1512060, 1626610, 1789271, 1850970, 1951932, 2439915, 2467960, 2717880, 3024120, 3253220, 3578542, 3701940, 3903864, 4879830, 5367813, 6506440, 7157084, 7403880, 8946355, 9759660, 10735626, 14314168, 17892710, 19519320, 21471252, 26839065, 35785420, 42942504, 53678130, 71570840, 107356260, 214712520]

約数ペア:

[(1, 214712520), (2, 107356260), (3, 71570840), (4, 53678130), (5, 42942504), (6, 35785420), (8, 26839065), (10, 21471252), (11, 19519320), (12, 17892710), (15, 14314168), (20, 10735626), (22, 9759660), (24, 8946355), (29, 7403880), (30, 7157084), (33, 6506440), (40, 5367813), (44, 4879830), (55, 3903864), (58, 3701940), (60, 3578542), (66, 3253220), (71, 3024120), (79, 2717880), (87, 2467960), (88, 2439915), (110, 1951932), (116, 1850970), (120, 1789271), (132, 1626610), (142, 1512060), (145, 1480776), (158, 1358940), (165, 1301288), (174, 1233980), (213, 1008040), (220, 975966), (232, 925485), (237, 905960), (264, 813305), (284, 756030), (290, 740388), (316, 679470), (319, 673080), (330, 650644), (348, 616990), (355, 604824), (395, 543576), (426, 504020), (435, 493592), (440, 487983), (474, 452980), (568, 378015), (580, 370194), (632, 339735), (638, 336540), (660, 325322), (696, 308495), (710, 302412), (781, 274920), (790, 271788), (852, 252010), (869, 247080), (870, 246796), (948, 226490), (957, 224360), (1065, 201608), (1160, 185097), (1185, 181192), (1276, 168270), (1320, 162661), (1420, 151206), (1562, 137460), (1580, 135894), (1595, 134616), (1704, 126005), (1738, 123540), (1740, 123398), (1896, 113245), (1914, 112180), (2059, 104280), (2130, 100804), (2291, 93720), (2343, 91640), (2370, 90596), (2552, 84135), (2607, 82360), (2840, 75603), (3124, 68730), (3160, 67947), (3190, 67308), (3476, 61770), (3480, 61699), (3828, 56090), (3905, 54984), (4118, 52140), (4260, 50402), (4345, 49416), (4582, 46860), (4686, 45820), (4740, 45298), (4785, 44872), (5214, 41180), (5609, 38280), (6177, 34760), (6248, 34365), (6380, 33654), (6873, 31240), (6952, 30885), (7656, 28045), (7810, 27492), (8236, 26070), (8520, 25201), (8690, 24708), (9164, 23430), (9372, 22910), (9480, 22649), (9570, 22436), (10295, 20856), (10428, 20590), (11218, 19140), (11455, 18744), (11715, 18328), (12354, 17380), (12760, 16827), (13035, 16472), (13746, 15620)]