1888605655920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{498397}}^1$

素因数の和:498712

約数の個数: 240

約数和(自身を含む): 6700502583840

約数和(自身を除く): 4811896927920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 277, 285, 304, 342, 360, 380, 456, 554, 570, 684, 720, 760, 831, 855, 912, 1108, 1140, 1368, 1385, 1520, 1662, 1710, 2216, 2280, 2493, 2736, 2770, 3324, 3420, 4155, 4432, 4560, 4986, 5263, 5540, 6648, 6840, 8310, 9972, 10526, 11080, 12465, 13296, 13680, 15789, 16620, 19944, 21052, 22160, 24930, 26315, 31578, 33240, 39888, 42104, 47367, 49860, 52630, 63156, 66480, 78945, 84208, 94734, 99720, 105260, 126312, 157890, 189468, 199440, 210520, 236835, 252624, 315780, 378936, 421040, 473670, 498397, 631560, 757872, 947340, 996794, 1263120, 1495191, 1894680, 1993588, 2491985, 2990382, 3789360, 3987176, 4485573, 4983970, 5980764, 7475955, 7974352, 8971146, 9469543, 9967940, 11961528, 14951910, 17942292, 18939086, 19935880, 22427865, 23923056, 28408629, 29903820, 35884584, 37878172, 39871760, 44855730, 47347715, 56817258, 59807640, 71769168, 75756344, 85225887, 89711460, 94695430, 113634516, 119615280, 138055969, 142043145, 151512688, 170451774, 179422920, 189390860, 227269032, 276111938, 284086290, 340903548, 358845840, 378781720, 414167907, 426129435, 454538064, 552223876, 568172580, 681807096, 690279845, 757563440, 828335814, 852258870, 1104447752, 1136345160, 1242503721, 1363614192, 1380559690, 1656671628, 1704517740, 2070839535, 2208895504, 2272690320, 2485007442, 2623063411, 2761119380, 3313343256, 3409035480, 4141679070, 4970014884, 5246126822, 5522238760, 6212518605, 6626686512, 6818070960, 7869190233, 8283358140, 9940029768, 10492253644, 11044477520, 12425037210, 13115317055, 15738380466, 16566716280, 19880059536, 20984507288, 23607570699, 24850074420, 26230634110, 31476760932, 33133432560, 39345951165, 41969014576, 47215141398, 49700148840, 52461268220, 62953521864, 78691902330, 94430282796, 99400297680, 104922536440, 118037853495, 125907043728, 157383804660, 188860565592, 209845072880, 236075706990, 314767609320, 377721131184, 472151413980, 629535218640, 944302827960, 1888605655920]

約数ペア:

[(1, 1888605655920), (2, 944302827960), (3, 629535218640), (4, 472151413980), (5, 377721131184), (6, 314767609320), (8, 236075706990), (9, 209845072880), (10, 188860565592), (12, 157383804660), (15, 125907043728), (16, 118037853495), (18, 104922536440), (19, 99400297680), (20, 94430282796), (24, 78691902330), (30, 62953521864), (36, 52461268220), (38, 49700148840), (40, 47215141398), (45, 41969014576), (48, 39345951165), (57, 33133432560), (60, 31476760932), (72, 26230634110), (76, 24850074420), (80, 23607570699), (90, 20984507288), (95, 19880059536), (114, 16566716280), (120, 15738380466), (144, 13115317055), (152, 12425037210), (171, 11044477520), (180, 10492253644), (190, 9940029768), (228, 8283358140), (240, 7869190233), (277, 6818070960), (285, 6626686512), (304, 6212518605), (342, 5522238760), (360, 5246126822), (380, 4970014884), (456, 4141679070), (554, 3409035480), (570, 3313343256), (684, 2761119380), (720, 2623063411), (760, 2485007442), (831, 2272690320), (855, 2208895504), (912, 2070839535), (1108, 1704517740), (1140, 1656671628), (1368, 1380559690), (1385, 1363614192), (1520, 1242503721), (1662, 1136345160), (1710, 1104447752), (2216, 852258870), (2280, 828335814), (2493, 757563440), (2736, 690279845), (2770, 681807096), (3324, 568172580), (3420, 552223876), (4155, 454538064), (4432, 426129435), (4560, 414167907), (4986, 378781720), (5263, 358845840), (5540, 340903548), (6648, 284086290), (6840, 276111938), (8310, 227269032), (9972, 189390860), (10526, 179422920), (11080, 170451774), (12465, 151512688), (13296, 142043145), (13680, 138055969), (15789, 119615280), (16620, 113634516), (19944, 94695430), (21052, 89711460), (22160, 85225887), (24930, 75756344), (26315, 71769168), (31578, 59807640), (33240, 56817258), (39888, 47347715), (42104, 44855730), (47367, 39871760), (49860, 37878172), (52630, 35884584), (63156, 29903820), (66480, 28408629), (78945, 23923056), (84208, 22427865), (94734, 19935880), (99720, 18939086), (105260, 17942292), (126312, 14951910), (157890, 11961528), (189468, 9967940), (199440, 9469543), (210520, 8971146), (236835, 7974352), (252624, 7475955), (315780, 5980764), (378936, 4983970), (421040, 4485573), (473670, 3987176), (498397, 3789360), (631560, 2990382), (757872, 2491985), (947340, 1993588), (996794, 1894680), (1263120, 1495191)]