201279260

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 554131200

約数和(自身を除く): 352851940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 49, 52, 61, 65, 70, 74, 91, 98, 122, 130, 140, 148, 182, 185, 196, 244, 245, 259, 260, 305, 343, 364, 370, 427, 455, 481, 490, 518, 610, 637, 686, 740, 793, 854, 910, 962, 980, 1036, 1220, 1274, 1295, 1372, 1586, 1708, 1715, 1813, 1820, 1924, 2135, 2257, 2405, 2548, 2590, 2989, 3172, 3185, 3367, 3430, 3626, 3965, 4270, 4459, 4514, 4810, 5180, 5551, 5978, 6370, 6734, 6860, 7252, 7930, 8540, 8918, 9028, 9065, 9620, 11102, 11285, 11956, 12691, 12740, 13468, 14945, 15799, 15860, 16835, 17836, 18130, 20923, 22204, 22295, 22570, 23569, 25382, 27755, 29341, 29890, 31598, 33670, 36260, 38857, 41846, 44590, 45140, 47138, 50764, 55510, 58682, 59780, 63196, 63455, 67340, 77714, 78995, 83692, 89180, 94276, 104615, 110593, 111020, 117364, 117845, 126910, 146705, 155428, 157990, 164983, 194285, 205387, 209230, 221186, 235690, 253820, 271999, 293410, 315980, 329966, 388570, 410774, 418460, 442372, 471380, 543998, 552965, 586820, 659932, 774151, 777140, 821548, 824915, 1026935, 1087996, 1105930, 1359995, 1437709, 1548302, 1649830, 2053870, 2211860, 2719990, 2875418, 3096604, 3299660, 3870755, 4107740, 5439980, 5750836, 7188545, 7741510, 10063963, 14377090, 15483020, 20127926, 28754180, 40255852, 50319815, 100639630, 201279260]

約数ペア:

[(1, 201279260), (2, 100639630), (4, 50319815), (5, 40255852), (7, 28754180), (10, 20127926), (13, 15483020), (14, 14377090), (20, 10063963), (26, 7741510), (28, 7188545), (35, 5750836), (37, 5439980), (49, 4107740), (52, 3870755), (61, 3299660), (65, 3096604), (70, 2875418), (74, 2719990), (91, 2211860), (98, 2053870), (122, 1649830), (130, 1548302), (140, 1437709), (148, 1359995), (182, 1105930), (185, 1087996), (196, 1026935), (244, 824915), (245, 821548), (259, 777140), (260, 774151), (305, 659932), (343, 586820), (364, 552965), (370, 543998), (427, 471380), (455, 442372), (481, 418460), (490, 410774), (518, 388570), (610, 329966), (637, 315980), (686, 293410), (740, 271999), (793, 253820), (854, 235690), (910, 221186), (962, 209230), (980, 205387), (1036, 194285), (1220, 164983), (1274, 157990), (1295, 155428), (1372, 146705), (1586, 126910), (1708, 117845), (1715, 117364), (1813, 111020), (1820, 110593), (1924, 104615), (2135, 94276), (2257, 89180), (2405, 83692), (2548, 78995), (2590, 77714), (2989, 67340), (3172, 63455), (3185, 63196), (3367, 59780), (3430, 58682), (3626, 55510), (3965, 50764), (4270, 47138), (4459, 45140), (4514, 44590), (4810, 41846), (5180, 38857), (5551, 36260), (5978, 33670), (6370, 31598), (6734, 29890), (6860, 29341), (7252, 27755), (7930, 25382), (8540, 23569), (8918, 22570), (9028, 22295), (9065, 22204), (9620, 20923), (11102, 18130), (11285, 17836), (11956, 16835), (12691, 15860), (12740, 15799), (13468, 14945)]