201974040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 256

約数和(自身を含む): 721612800

約数和(自身を除く): 519638760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 47, 54, 60, 69, 72, 90, 92, 94, 108, 115, 120, 135, 138, 141, 173, 180, 184, 188, 207, 216, 230, 235, 270, 276, 282, 345, 346, 360, 376, 414, 423, 460, 470, 519, 540, 552, 564, 621, 690, 692, 705, 828, 846, 865, 920, 940, 1035, 1038, 1080, 1081, 1128, 1242, 1269, 1380, 1384, 1410, 1557, 1656, 1692, 1730, 1880, 2070, 2076, 2115, 2162, 2484, 2538, 2595, 2760, 2820, 3105, 3114, 3243, 3384, 3460, 3979, 4140, 4152, 4230, 4324, 4671, 4968, 5076, 5190, 5405, 5640, 6210, 6228, 6345, 6486, 6920, 7785, 7958, 8131, 8280, 8460, 8648, 9342, 9729, 10152, 10380, 10810, 11937, 12420, 12456, 12690, 12972, 15570, 15916, 16215, 16262, 16920, 18684, 19458, 19895, 20760, 21620, 23355, 23874, 24393, 24840, 25380, 25944, 29187, 31140, 31832, 32430, 32524, 35811, 37368, 38916, 39790, 40655, 43240, 46710, 47748, 48645, 48786, 50760, 58374, 59685, 62280, 64860, 65048, 71622, 73179, 77832, 79580, 81310, 93420, 95496, 97290, 97572, 107433, 116748, 119370, 121965, 129720, 143244, 145935, 146358, 159160, 162620, 179055, 186840, 187013, 194580, 195144, 214866, 219537, 233496, 238740, 243930, 286488, 291870, 292716, 325240, 358110, 365895, 374026, 389160, 429732, 439074, 477480, 487860, 537165, 561039, 583740, 585432, 716220, 731790, 748052, 859464, 878148, 935065, 975720, 1074330, 1097685, 1122078, 1167480, 1432440, 1463580, 1496104, 1683117, 1756296, 1870130, 2148660, 2195370, 2244156, 2805195, 2927160, 3366234, 3740260, 4297320, 4390740, 4488312, 5049351, 5610390, 6732468, 7480520, 8415585, 8781480, 10098702, 11220780, 13464936, 16831170, 20197404, 22441560, 25246755, 33662340, 40394808, 50493510, 67324680, 100987020, 201974040]

約数ペア:

[(1, 201974040), (2, 100987020), (3, 67324680), (4, 50493510), (5, 40394808), (6, 33662340), (8, 25246755), (9, 22441560), (10, 20197404), (12, 16831170), (15, 13464936), (18, 11220780), (20, 10098702), (23, 8781480), (24, 8415585), (27, 7480520), (30, 6732468), (36, 5610390), (40, 5049351), (45, 4488312), (46, 4390740), (47, 4297320), (54, 3740260), (60, 3366234), (69, 2927160), (72, 2805195), (90, 2244156), (92, 2195370), (94, 2148660), (108, 1870130), (115, 1756296), (120, 1683117), (135, 1496104), (138, 1463580), (141, 1432440), (173, 1167480), (180, 1122078), (184, 1097685), (188, 1074330), (207, 975720), (216, 935065), (230, 878148), (235, 859464), (270, 748052), (276, 731790), (282, 716220), (345, 585432), (346, 583740), (360, 561039), (376, 537165), (414, 487860), (423, 477480), (460, 439074), (470, 429732), (519, 389160), (540, 374026), (552, 365895), (564, 358110), (621, 325240), (690, 292716), (692, 291870), (705, 286488), (828, 243930), (846, 238740), (865, 233496), (920, 219537), (940, 214866), (1035, 195144), (1038, 194580), (1080, 187013), (1081, 186840), (1128, 179055), (1242, 162620), (1269, 159160), (1380, 146358), (1384, 145935), (1410, 143244), (1557, 129720), (1656, 121965), (1692, 119370), (1730, 116748), (1880, 107433), (2070, 97572), (2076, 97290), (2115, 95496), (2162, 93420), (2484, 81310), (2538, 79580), (2595, 77832), (2760, 73179), (2820, 71622), (3105, 65048), (3114, 64860), (3243, 62280), (3384, 59685), (3460, 58374), (3979, 50760), (4140, 48786), (4152, 48645), (4230, 47748), (4324, 46710), (4671, 43240), (4968, 40655), (5076, 39790), (5190, 38916), (5405, 37368), (5640, 35811), (6210, 32524), (6228, 32430), (6345, 31832), (6486, 31140), (6920, 29187), (7785, 25944), (7958, 25380), (8131, 24840), (8280, 24393), (8460, 23874), (8648, 23355), (9342, 21620), (9729, 20760), (10152, 19895), (10380, 19458), (10810, 18684), (11937, 16920), (12420, 16262), (12456, 16215), (12690, 15916), (12972, 15570)]