303991920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 320

約数和(自身を含む): 1135641600

約数和(自身を除く): 831649680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 29, 30, 36, 40, 45, 46, 48, 54, 58, 60, 69, 72, 80, 87, 90, 92, 108, 115, 116, 120, 135, 138, 144, 145, 174, 180, 184, 207, 211, 216, 230, 232, 240, 261, 270, 276, 290, 345, 348, 360, 368, 414, 422, 432, 435, 460, 464, 522, 540, 552, 580, 621, 633, 667, 690, 696, 720, 783, 828, 844, 870, 920, 1035, 1044, 1055, 1080, 1104, 1160, 1242, 1266, 1305, 1334, 1380, 1392, 1566, 1656, 1688, 1740, 1840, 1899, 2001, 2070, 2088, 2110, 2160, 2320, 2484, 2532, 2610, 2668, 2760, 3105, 3132, 3165, 3312, 3335, 3376, 3480, 3798, 3915, 4002, 4140, 4176, 4220, 4853, 4968, 5064, 5220, 5336, 5520, 5697, 6003, 6119, 6210, 6264, 6330, 6670, 6960, 7596, 7830, 8004, 8280, 8440, 9495, 9706, 9936, 10005, 10128, 10440, 10672, 11394, 12006, 12238, 12420, 12528, 12660, 13340, 14559, 15192, 15660, 16008, 16560, 16880, 18009, 18357, 18990, 19412, 20010, 20880, 22788, 24012, 24265, 24476, 24840, 25320, 26680, 28485, 29118, 30015, 30384, 30595, 31320, 32016, 36018, 36714, 37980, 38824, 40020, 43677, 45576, 48024, 48530, 48952, 49680, 50640, 53360, 55071, 56970, 58236, 60030, 61190, 62640, 72036, 72795, 73428, 75960, 77648, 80040, 87354, 90045, 91152, 91785, 96048, 97060, 97904, 110142, 113940, 116472, 120060, 122380, 131031, 140737, 144072, 145590, 146856, 151920, 160080, 165213, 174708, 180090, 183570, 194120, 218385, 220284, 227880, 232944, 240120, 244760, 262062, 275355, 281474, 288144, 291180, 293712, 330426, 349416, 360180, 367140, 388240, 422211, 436770, 440568, 455760, 480240, 489520, 524124, 550710, 562948, 582360, 655155, 660852, 698832, 703685, 720360, 734280, 826065, 844422, 873540, 881136, 1048248, 1101420, 1125896, 1164720, 1266633, 1310310, 1321704, 1407370, 1440720, 1468560, 1652130, 1688844, 1747080, 2096496, 2111055, 2202840, 2251792, 2533266, 2620620, 2643408, 2814740, 3304260, 3377688, 3494160, 3799899, 4222110, 4405680, 5066532, 5241240, 5629480, 6333165, 6608520, 6755376, 7599798, 8444220, 10133064, 10482480, 11258960, 12666330, 13217040, 15199596, 16888440, 18999495, 20266128, 25332660, 30399192, 33776880, 37998990, 50665320, 60798384, 75997980, 101330640, 151995960, 303991920]

約数ペア:

[(1, 303991920), (2, 151995960), (3, 101330640), (4, 75997980), (5, 60798384), (6, 50665320), (8, 37998990), (9, 33776880), (10, 30399192), (12, 25332660), (15, 20266128), (16, 18999495), (18, 16888440), (20, 15199596), (23, 13217040), (24, 12666330), (27, 11258960), (29, 10482480), (30, 10133064), (36, 8444220), (40, 7599798), (45, 6755376), (46, 6608520), (48, 6333165), (54, 5629480), (58, 5241240), (60, 5066532), (69, 4405680), (72, 4222110), (80, 3799899), (87, 3494160), (90, 3377688), (92, 3304260), (108, 2814740), (115, 2643408), (116, 2620620), (120, 2533266), (135, 2251792), (138, 2202840), (144, 2111055), (145, 2096496), (174, 1747080), (180, 1688844), (184, 1652130), (207, 1468560), (211, 1440720), (216, 1407370), (230, 1321704), (232, 1310310), (240, 1266633), (261, 1164720), (270, 1125896), (276, 1101420), (290, 1048248), (345, 881136), (348, 873540), (360, 844422), (368, 826065), (414, 734280), (422, 720360), (432, 703685), (435, 698832), (460, 660852), (464, 655155), (522, 582360), (540, 562948), (552, 550710), (580, 524124), (621, 489520), (633, 480240), (667, 455760), (690, 440568), (696, 436770), (720, 422211), (783, 388240), (828, 367140), (844, 360180), (870, 349416), (920, 330426), (1035, 293712), (1044, 291180), (1055, 288144), (1080, 281474), (1104, 275355), (1160, 262062), (1242, 244760), (1266, 240120), (1305, 232944), (1334, 227880), (1380, 220284), (1392, 218385), (1566, 194120), (1656, 183570), (1688, 180090), (1740, 174708), (1840, 165213), (1899, 160080), (2001, 151920), (2070, 146856), (2088, 145590), (2110, 144072), (2160, 140737), (2320, 131031), (2484, 122380), (2532, 120060), (2610, 116472), (2668, 113940), (2760, 110142), (3105, 97904), (3132, 97060), (3165, 96048), (3312, 91785), (3335, 91152), (3376, 90045), (3480, 87354), (3798, 80040), (3915, 77648), (4002, 75960), (4140, 73428), (4176, 72795), (4220, 72036), (4853, 62640), (4968, 61190), (5064, 60030), (5220, 58236), (5336, 56970), (5520, 55071), (5697, 53360), (6003, 50640), (6119, 49680), (6210, 48952), (6264, 48530), (6330, 48024), (6670, 45576), (6960, 43677), (7596, 40020), (7830, 38824), (8004, 37980), (8280, 36714), (8440, 36018), (9495, 32016), (9706, 31320), (9936, 30595), (10005, 30384), (10128, 30015), (10440, 29118), (10672, 28485), (11394, 26680), (12006, 25320), (12238, 24840), (12420, 24476), (12528, 24265), (12660, 24012), (13340, 22788), (14559, 20880), (15192, 20010), (15660, 19412), (16008, 18990), (16560, 18357), (16880, 18009)]