1554492420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:551

約数の個数: 216

約数和(自身を含む): 5156967816

約数和(自身を除く): 3602475396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 137, 156, 169, 180, 195, 234, 260, 274, 338, 373, 390, 411, 468, 507, 548, 585, 676, 685, 746, 780, 822, 845, 1014, 1119, 1170, 1233, 1370, 1492, 1521, 1644, 1690, 1781, 1865, 2028, 2055, 2238, 2340, 2466, 2535, 2740, 3042, 3357, 3380, 3562, 3730, 4110, 4476, 4849, 4932, 5070, 5343, 5595, 6084, 6165, 6714, 7124, 7460, 7605, 8220, 8905, 9698, 10140, 10686, 11190, 12330, 13428, 14547, 15210, 16029, 16785, 17810, 19396, 21372, 22380, 23153, 24245, 24660, 26715, 29094, 30420, 32058, 33570, 35620, 43641, 46306, 48490, 51101, 53430, 58188, 63037, 64116, 67140, 69459, 72735, 80145, 87282, 92612, 96980, 102202, 106860, 115765, 126074, 138918, 145470, 153303, 160290, 174564, 189111, 204404, 208377, 218205, 231530, 252148, 255505, 277836, 290940, 306606, 315185, 320580, 347295, 378222, 416754, 436410, 459909, 463060, 511010, 567333, 613212, 630370, 664313, 694590, 756444, 766515, 833508, 872820, 919818, 945555, 1022020, 1041885, 1134666, 1260740, 1328626, 1389180, 1533030, 1839636, 1891110, 1992939, 2083770, 2269332, 2299545, 2657252, 2836665, 3066060, 3321565, 3782220, 3985878, 4167540, 4599090, 5673330, 5978817, 6643130, 7971756, 8636069, 9198180, 9964695, 11346660, 11957634, 13286260, 17272138, 19929390, 23915268, 25908207, 29894085, 34544276, 39858780, 43180345, 51816414, 59788170, 77724621, 86360690, 103632828, 119576340, 129541035, 155449242, 172721380, 259082070, 310898484, 388623105, 518164140, 777246210, 1554492420]

約数ペア:

[(1, 1554492420), (2, 777246210), (3, 518164140), (4, 388623105), (5, 310898484), (6, 259082070), (9, 172721380), (10, 155449242), (12, 129541035), (13, 119576340), (15, 103632828), (18, 86360690), (20, 77724621), (26, 59788170), (30, 51816414), (36, 43180345), (39, 39858780), (45, 34544276), (52, 29894085), (60, 25908207), (65, 23915268), (78, 19929390), (90, 17272138), (117, 13286260), (130, 11957634), (137, 11346660), (156, 9964695), (169, 9198180), (180, 8636069), (195, 7971756), (234, 6643130), (260, 5978817), (274, 5673330), (338, 4599090), (373, 4167540), (390, 3985878), (411, 3782220), (468, 3321565), (507, 3066060), (548, 2836665), (585, 2657252), (676, 2299545), (685, 2269332), (746, 2083770), (780, 1992939), (822, 1891110), (845, 1839636), (1014, 1533030), (1119, 1389180), (1170, 1328626), (1233, 1260740), (1370, 1134666), (1492, 1041885), (1521, 1022020), (1644, 945555), (1690, 919818), (1781, 872820), (1865, 833508), (2028, 766515), (2055, 756444), (2238, 694590), (2340, 664313), (2466, 630370), (2535, 613212), (2740, 567333), (3042, 511010), (3357, 463060), (3380, 459909), (3562, 436410), (3730, 416754), (4110, 378222), (4476, 347295), (4849, 320580), (4932, 315185), (5070, 306606), (5343, 290940), (5595, 277836), (6084, 255505), (6165, 252148), (6714, 231530), (7124, 218205), (7460, 208377), (7605, 204404), (8220, 189111), (8905, 174564), (9698, 160290), (10140, 153303), (10686, 145470), (11190, 138918), (12330, 126074), (13428, 115765), (14547, 106860), (15210, 102202), (16029, 96980), (16785, 92612), (17810, 87282), (19396, 80145), (21372, 72735), (22380, 69459), (23153, 67140), (24245, 64116), (24660, 63037), (26715, 58188), (29094, 53430), (30420, 51101), (32058, 48490), (33570, 46306), (35620, 43641)]