18378424320

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:446

約数の個数: 256

約数和(自身を含む): 59453352000

約数和(自身を除く): 41074927680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 256, 269, 278, 320, 384, 417, 480, 512, 538, 556, 640, 695, 768, 807, 834, 960, 1024, 1076, 1112, 1280, 1345, 1390, 1536, 1614, 1668, 1920, 2048, 2085, 2152, 2224, 2560, 2690, 2780, 3072, 3228, 3336, 3840, 4035, 4096, 4170, 4304, 4448, 5120, 5380, 5560, 6144, 6456, 6672, 7680, 8070, 8192, 8340, 8608, 8896, 10240, 10760, 11120, 12288, 12912, 13344, 15360, 16140, 16384, 16680, 17216, 17792, 20480, 21520, 22240, 24576, 25824, 26688, 30720, 32280, 32768, 33360, 34432, 35584, 37391, 40960, 43040, 44480, 49152, 51648, 53376, 61440, 64560, 66720, 68864, 71168, 74782, 81920, 86080, 88960, 98304, 103296, 106752, 112173, 122880, 129120, 133440, 137728, 142336, 149564, 163840, 172160, 177920, 186955, 206592, 213504, 224346, 245760, 258240, 266880, 275456, 284672, 299128, 344320, 355840, 373910, 413184, 427008, 448692, 491520, 516480, 533760, 550912, 560865, 569344, 598256, 688640, 711680, 747820, 826368, 854016, 897384, 1032960, 1067520, 1101824, 1121730, 1138688, 1196512, 1377280, 1423360, 1495640, 1652736, 1708032, 1794768, 2065920, 2135040, 2203648, 2243460, 2277376, 2393024, 2754560, 2846720, 2991280, 3305472, 3416064, 3589536, 4131840, 4270080, 4407296, 4486920, 4554752, 4786048, 5509120, 5693440, 5982560, 6610944, 6832128, 7179072, 8263680, 8540160, 8814592, 8973840, 9572096, 11018240, 11386880, 11965120, 13221888, 13664256, 14358144, 16527360, 17080320, 17947680, 19144192, 22036480, 22773760, 23930240, 26443776, 28716288, 33054720, 34160640, 35895360, 38288384, 44072960, 47860480, 57432576, 66109440, 68321280, 71790720, 76576768, 95720960, 114865152, 132218880, 143581440, 153153536, 191441920, 229730304, 287162880, 306307072, 382883840, 459460608, 574325760, 612614144, 765767680, 918921216, 1148651520, 1225228288, 1531535360, 1837842432, 2297303040, 3063070720, 3675684864, 4594606080, 6126141440, 9189212160, 18378424320]

約数ペア:

[(1, 18378424320), (2, 9189212160), (3, 6126141440), (4, 4594606080), (5, 3675684864), (6, 3063070720), (8, 2297303040), (10, 1837842432), (12, 1531535360), (15, 1225228288), (16, 1148651520), (20, 918921216), (24, 765767680), (30, 612614144), (32, 574325760), (40, 459460608), (48, 382883840), (60, 306307072), (64, 287162880), (80, 229730304), (96, 191441920), (120, 153153536), (128, 143581440), (139, 132218880), (160, 114865152), (192, 95720960), (240, 76576768), (256, 71790720), (269, 68321280), (278, 66109440), (320, 57432576), (384, 47860480), (417, 44072960), (480, 38288384), (512, 35895360), (538, 34160640), (556, 33054720), (640, 28716288), (695, 26443776), (768, 23930240), (807, 22773760), (834, 22036480), (960, 19144192), (1024, 17947680), (1076, 17080320), (1112, 16527360), (1280, 14358144), (1345, 13664256), (1390, 13221888), (1536, 11965120), (1614, 11386880), (1668, 11018240), (1920, 9572096), (2048, 8973840), (2085, 8814592), (2152, 8540160), (2224, 8263680), (2560, 7179072), (2690, 6832128), (2780, 6610944), (3072, 5982560), (3228, 5693440), (3336, 5509120), (3840, 4786048), (4035, 4554752), (4096, 4486920), (4170, 4407296), (4304, 4270080), (4448, 4131840), (5120, 3589536), (5380, 3416064), (5560, 3305472), (6144, 2991280), (6456, 2846720), (6672, 2754560), (7680, 2393024), (8070, 2277376), (8192, 2243460), (8340, 2203648), (8608, 2135040), (8896, 2065920), (10240, 1794768), (10760, 1708032), (11120, 1652736), (12288, 1495640), (12912, 1423360), (13344, 1377280), (15360, 1196512), (16140, 1138688), (16384, 1121730), (16680, 1101824), (17216, 1067520), (17792, 1032960), (20480, 897384), (21520, 854016), (22240, 826368), (24576, 747820), (25824, 711680), (26688, 688640), (30720, 598256), (32280, 569344), (32768, 560865), (33360, 550912), (34432, 533760), (35584, 516480), (37391, 491520), (40960, 448692), (43040, 427008), (44480, 413184), (49152, 373910), (51648, 355840), (53376, 344320), (61440, 299128), (64560, 284672), (66720, 275456), (68864, 266880), (71168, 258240), (74782, 245760), (81920, 224346), (86080, 213504), (88960, 206592), (98304, 186955), (103296, 177920), (106752, 172160), (112173, 163840), (122880, 149564), (129120, 142336), (133440, 137728)]