210008260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 585252864

約数和(自身を除く): 375244604

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 53, 55, 62, 70, 77, 83, 106, 110, 124, 140, 154, 155, 166, 212, 217, 220, 265, 308, 310, 332, 341, 371, 385, 415, 434, 530, 581, 583, 620, 682, 742, 770, 830, 868, 913, 1060, 1085, 1162, 1166, 1364, 1484, 1540, 1643, 1660, 1705, 1826, 1855, 2170, 2324, 2332, 2387, 2573, 2905, 2915, 3286, 3410, 3652, 3710, 4081, 4340, 4399, 4565, 4774, 5146, 5810, 5830, 6391, 6572, 6820, 7420, 8162, 8215, 8798, 9130, 9548, 10292, 11501, 11620, 11660, 11935, 12782, 12865, 16324, 16430, 17596, 18011, 18073, 18260, 20405, 21995, 23002, 23870, 25564, 25730, 28303, 30793, 31955, 32860, 36022, 36146, 40810, 43990, 46004, 47740, 48389, 51460, 56606, 57505, 61586, 63910, 72044, 72292, 81620, 87980, 90055, 90365, 96778, 113212, 115010, 123172, 126511, 127820, 136369, 141515, 153965, 180110, 180730, 193556, 198121, 230020, 241945, 253022, 272738, 283030, 307930, 338723, 360220, 361460, 396242, 483890, 506044, 545476, 566060, 615860, 632555, 677446, 681845, 792484, 954583, 967780, 990605, 1265110, 1354892, 1363690, 1500059, 1693615, 1909166, 1981210, 2530220, 2727380, 3000118, 3387230, 3818332, 3962420, 4772915, 6000236, 6774460, 7500295, 9545830, 10500413, 15000590, 19091660, 21000826, 30001180, 42001652, 52502065, 105004130, 210008260]

約数ペア:

[(1, 210008260), (2, 105004130), (4, 52502065), (5, 42001652), (7, 30001180), (10, 21000826), (11, 19091660), (14, 15000590), (20, 10500413), (22, 9545830), (28, 7500295), (31, 6774460), (35, 6000236), (44, 4772915), (53, 3962420), (55, 3818332), (62, 3387230), (70, 3000118), (77, 2727380), (83, 2530220), (106, 1981210), (110, 1909166), (124, 1693615), (140, 1500059), (154, 1363690), (155, 1354892), (166, 1265110), (212, 990605), (217, 967780), (220, 954583), (265, 792484), (308, 681845), (310, 677446), (332, 632555), (341, 615860), (371, 566060), (385, 545476), (415, 506044), (434, 483890), (530, 396242), (581, 361460), (583, 360220), (620, 338723), (682, 307930), (742, 283030), (770, 272738), (830, 253022), (868, 241945), (913, 230020), (1060, 198121), (1085, 193556), (1162, 180730), (1166, 180110), (1364, 153965), (1484, 141515), (1540, 136369), (1643, 127820), (1660, 126511), (1705, 123172), (1826, 115010), (1855, 113212), (2170, 96778), (2324, 90365), (2332, 90055), (2387, 87980), (2573, 81620), (2905, 72292), (2915, 72044), (3286, 63910), (3410, 61586), (3652, 57505), (3710, 56606), (4081, 51460), (4340, 48389), (4399, 47740), (4565, 46004), (4774, 43990), (5146, 40810), (5810, 36146), (5830, 36022), (6391, 32860), (6572, 31955), (6820, 30793), (7420, 28303), (8162, 25730), (8215, 25564), (8798, 23870), (9130, 23002), (9548, 21995), (10292, 20405), (11501, 18260), (11620, 18073), (11660, 18011), (11935, 17596), (12782, 16430), (12865, 16324)]