581939280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:898

約数の個数: 240

約数和(自身を含む): 2134030080

約数和(自身を除く): 1552090800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 79, 80, 90, 104, 117, 120, 130, 144, 156, 158, 180, 195, 208, 234, 237, 240, 260, 312, 316, 360, 390, 395, 468, 474, 520, 585, 624, 632, 711, 720, 780, 787, 790, 936, 948, 1027, 1040, 1170, 1185, 1264, 1422, 1560, 1574, 1580, 1872, 1896, 2054, 2340, 2361, 2370, 2844, 3081, 3120, 3148, 3160, 3555, 3792, 3935, 4108, 4680, 4722, 4740, 5135, 5688, 6162, 6296, 6320, 7083, 7110, 7870, 8216, 9243, 9360, 9444, 9480, 10231, 10270, 11376, 11805, 12324, 12592, 14166, 14220, 15405, 15740, 16432, 18486, 18888, 18960, 20462, 20540, 23610, 24648, 28332, 28440, 30693, 30810, 31480, 35415, 36972, 37776, 40924, 41080, 46215, 47220, 49296, 51155, 56664, 56880, 61386, 61620, 62173, 62960, 70830, 73944, 81848, 82160, 92079, 92430, 94440, 102310, 113328, 122772, 123240, 124346, 141660, 147888, 153465, 163696, 184158, 184860, 186519, 188880, 204620, 245544, 246480, 248692, 283320, 306930, 310865, 368316, 369720, 373038, 409240, 460395, 491088, 497384, 559557, 566640, 613860, 621730, 736632, 739440, 746076, 808249, 818480, 920790, 932595, 994768, 1119114, 1227720, 1243460, 1473264, 1492152, 1616498, 1841580, 1865190, 2238228, 2424747, 2455440, 2486920, 2797785, 2984304, 3232996, 3683160, 3730380, 4041245, 4476456, 4849494, 4973840, 5595570, 6465992, 7274241, 7366320, 7460760, 8082490, 8952912, 9698988, 11191140, 12123735, 12931984, 14548482, 14921520, 16164980, 19397976, 22382280, 24247470, 29096964, 32329960, 36371205, 38795952, 44764560, 48494940, 58193928, 64659920, 72742410, 96989880, 116387856, 145484820, 193979760, 290969640, 581939280]

約数ペア:

[(1, 581939280), (2, 290969640), (3, 193979760), (4, 145484820), (5, 116387856), (6, 96989880), (8, 72742410), (9, 64659920), (10, 58193928), (12, 48494940), (13, 44764560), (15, 38795952), (16, 36371205), (18, 32329960), (20, 29096964), (24, 24247470), (26, 22382280), (30, 19397976), (36, 16164980), (39, 14921520), (40, 14548482), (45, 12931984), (48, 12123735), (52, 11191140), (60, 9698988), (65, 8952912), (72, 8082490), (78, 7460760), (79, 7366320), (80, 7274241), (90, 6465992), (104, 5595570), (117, 4973840), (120, 4849494), (130, 4476456), (144, 4041245), (156, 3730380), (158, 3683160), (180, 3232996), (195, 2984304), (208, 2797785), (234, 2486920), (237, 2455440), (240, 2424747), (260, 2238228), (312, 1865190), (316, 1841580), (360, 1616498), (390, 1492152), (395, 1473264), (468, 1243460), (474, 1227720), (520, 1119114), (585, 994768), (624, 932595), (632, 920790), (711, 818480), (720, 808249), (780, 746076), (787, 739440), (790, 736632), (936, 621730), (948, 613860), (1027, 566640), (1040, 559557), (1170, 497384), (1185, 491088), (1264, 460395), (1422, 409240), (1560, 373038), (1574, 369720), (1580, 368316), (1872, 310865), (1896, 306930), (2054, 283320), (2340, 248692), (2361, 246480), (2370, 245544), (2844, 204620), (3081, 188880), (3120, 186519), (3148, 184860), (3160, 184158), (3555, 163696), (3792, 153465), (3935, 147888), (4108, 141660), (4680, 124346), (4722, 123240), (4740, 122772), (5135, 113328), (5688, 102310), (6162, 94440), (6296, 92430), (6320, 92079), (7083, 82160), (7110, 81848), (7870, 73944), (8216, 70830), (9243, 62960), (9360, 62173), (9444, 61620), (9480, 61386), (10231, 56880), (10270, 56664), (11376, 51155), (11805, 49296), (12324, 47220), (12592, 46215), (14166, 41080), (14220, 40924), (15405, 37776), (15740, 36972), (16432, 35415), (18486, 31480), (18888, 30810), (18960, 30693), (20462, 28440), (20540, 28332), (23610, 24648)]