403948080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 320

約数和(自身を含む): 1491333120

約数和(自身を除く): 1087385040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 47, 48, 54, 60, 69, 72, 80, 90, 92, 94, 108, 115, 120, 135, 138, 141, 144, 173, 180, 184, 188, 207, 216, 230, 235, 240, 270, 276, 282, 345, 346, 360, 368, 376, 414, 423, 432, 460, 470, 519, 540, 552, 564, 621, 690, 692, 705, 720, 752, 828, 846, 865, 920, 940, 1035, 1038, 1080, 1081, 1104, 1128, 1242, 1269, 1380, 1384, 1410, 1557, 1656, 1692, 1730, 1840, 1880, 2070, 2076, 2115, 2160, 2162, 2256, 2484, 2538, 2595, 2760, 2768, 2820, 3105, 3114, 3243, 3312, 3384, 3460, 3760, 3979, 4140, 4152, 4230, 4324, 4671, 4968, 5076, 5190, 5405, 5520, 5640, 6210, 6228, 6345, 6486, 6768, 6920, 7785, 7958, 8131, 8280, 8304, 8460, 8648, 9342, 9729, 9936, 10152, 10380, 10810, 11280, 11937, 12420, 12456, 12690, 12972, 13840, 15570, 15916, 16215, 16262, 16560, 16920, 17296, 18684, 19458, 19895, 20304, 20760, 21620, 23355, 23874, 24393, 24840, 24912, 25380, 25944, 29187, 31140, 31832, 32430, 32524, 33840, 35811, 37368, 38916, 39790, 40655, 41520, 43240, 46710, 47748, 48645, 48786, 49680, 50760, 51888, 58374, 59685, 62280, 63664, 64860, 65048, 71622, 73179, 74736, 77832, 79580, 81310, 86480, 93420, 95496, 97290, 97572, 101520, 107433, 116748, 119370, 121965, 124560, 129720, 130096, 143244, 145935, 146358, 155664, 159160, 162620, 179055, 186840, 187013, 190992, 194580, 195144, 214866, 219537, 233496, 238740, 243930, 259440, 286488, 291870, 292716, 318320, 325240, 358110, 365895, 373680, 374026, 389160, 390288, 429732, 439074, 466992, 477480, 487860, 537165, 561039, 572976, 583740, 585432, 650480, 716220, 731790, 748052, 778320, 859464, 878148, 935065, 954960, 975720, 1074330, 1097685, 1122078, 1167480, 1170864, 1432440, 1463580, 1496104, 1683117, 1718928, 1756296, 1870130, 1951440, 2148660, 2195370, 2244156, 2334960, 2805195, 2864880, 2927160, 2992208, 3366234, 3512592, 3740260, 4297320, 4390740, 4488312, 5049351, 5610390, 5854320, 6732468, 7480520, 8415585, 8594640, 8781480, 8976624, 10098702, 11220780, 13464936, 14961040, 16831170, 17562960, 20197404, 22441560, 25246755, 26929872, 33662340, 40394808, 44883120, 50493510, 67324680, 80789616, 100987020, 134649360, 201974040, 403948080]

約数ペア:

[(1, 403948080), (2, 201974040), (3, 134649360), (4, 100987020), (5, 80789616), (6, 67324680), (8, 50493510), (9, 44883120), (10, 40394808), (12, 33662340), (15, 26929872), (16, 25246755), (18, 22441560), (20, 20197404), (23, 17562960), (24, 16831170), (27, 14961040), (30, 13464936), (36, 11220780), (40, 10098702), (45, 8976624), (46, 8781480), (47, 8594640), (48, 8415585), (54, 7480520), (60, 6732468), (69, 5854320), (72, 5610390), (80, 5049351), (90, 4488312), (92, 4390740), (94, 4297320), (108, 3740260), (115, 3512592), (120, 3366234), (135, 2992208), (138, 2927160), (141, 2864880), (144, 2805195), (173, 2334960), (180, 2244156), (184, 2195370), (188, 2148660), (207, 1951440), (216, 1870130), (230, 1756296), (235, 1718928), (240, 1683117), (270, 1496104), (276, 1463580), (282, 1432440), (345, 1170864), (346, 1167480), (360, 1122078), (368, 1097685), (376, 1074330), (414, 975720), (423, 954960), (432, 935065), (460, 878148), (470, 859464), (519, 778320), (540, 748052), (552, 731790), (564, 716220), (621, 650480), (690, 585432), (692, 583740), (705, 572976), (720, 561039), (752, 537165), (828, 487860), (846, 477480), (865, 466992), (920, 439074), (940, 429732), (1035, 390288), (1038, 389160), (1080, 374026), (1081, 373680), (1104, 365895), (1128, 358110), (1242, 325240), (1269, 318320), (1380, 292716), (1384, 291870), (1410, 286488), (1557, 259440), (1656, 243930), (1692, 238740), (1730, 233496), (1840, 219537), (1880, 214866), (2070, 195144), (2076, 194580), (2115, 190992), (2160, 187013), (2162, 186840), (2256, 179055), (2484, 162620), (2538, 159160), (2595, 155664), (2760, 146358), (2768, 145935), (2820, 143244), (3105, 130096), (3114, 129720), (3243, 124560), (3312, 121965), (3384, 119370), (3460, 116748), (3760, 107433), (3979, 101520), (4140, 97572), (4152, 97290), (4230, 95496), (4324, 93420), (4671, 86480), (4968, 81310), (5076, 79580), (5190, 77832), (5405, 74736), (5520, 73179), (5640, 71622), (6210, 65048), (6228, 64860), (6345, 63664), (6486, 62280), (6768, 59685), (6920, 58374), (7785, 51888), (7958, 50760), (8131, 49680), (8280, 48786), (8304, 48645), (8460, 47748), (8648, 46710), (9342, 43240), (9729, 41520), (9936, 40655), (10152, 39790), (10380, 38916), (10810, 37368), (11280, 35811), (11937, 33840), (12420, 32524), (12456, 32430), (12690, 31832), (12972, 31140), (13840, 29187), (15570, 25944), (15916, 25380), (16215, 24912), (16262, 24840), (16560, 24393), (16920, 23874), (17296, 23355), (18684, 21620), (19458, 20760), (19895, 20304)]