198965520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:794

約数の個数: 240

約数和(自身を含む): 745421040

約数和(自身を除く): 546455520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 104, 116, 117, 120, 130, 144, 145, 156, 174, 180, 195, 208, 232, 234, 240, 260, 261, 290, 312, 348, 360, 377, 390, 435, 464, 468, 520, 522, 580, 585, 624, 696, 720, 733, 754, 780, 870, 936, 1040, 1044, 1131, 1160, 1170, 1305, 1392, 1466, 1508, 1560, 1740, 1872, 1885, 2088, 2199, 2262, 2320, 2340, 2610, 2932, 3016, 3120, 3393, 3480, 3665, 3770, 4176, 4398, 4524, 4680, 5220, 5655, 5864, 6032, 6597, 6786, 6960, 7330, 7540, 8796, 9048, 9360, 9529, 10440, 10995, 11310, 11728, 13194, 13572, 14660, 15080, 16965, 17592, 18096, 19058, 20880, 21257, 21990, 22620, 26388, 27144, 28587, 29320, 30160, 32985, 33930, 35184, 38116, 42514, 43980, 45240, 47645, 52776, 54288, 57174, 58640, 63771, 65970, 67860, 76232, 85028, 85761, 87960, 90480, 95290, 105552, 106285, 114348, 127542, 131940, 135720, 142935, 152464, 170056, 171522, 175920, 190580, 191313, 212570, 228696, 255084, 263880, 271440, 276341, 285870, 318855, 340112, 343044, 381160, 382626, 425140, 428805, 457392, 510168, 527760, 552682, 571740, 637710, 686088, 762320, 765252, 829023, 850280, 857610, 956565, 1020336, 1105364, 1143480, 1275420, 1372176, 1381705, 1530504, 1658046, 1700560, 1715220, 1913130, 2210728, 2286960, 2487069, 2550840, 2763410, 3061008, 3316092, 3430440, 3826260, 4145115, 4421456, 4974138, 5101680, 5526820, 6632184, 6860880, 7652520, 8290230, 9948276, 11053640, 12435345, 13264368, 15305040, 16580460, 19896552, 22107280, 24870690, 33160920, 39793104, 49741380, 66321840, 99482760, 198965520]

約数ペア:

[(1, 198965520), (2, 99482760), (3, 66321840), (4, 49741380), (5, 39793104), (6, 33160920), (8, 24870690), (9, 22107280), (10, 19896552), (12, 16580460), (13, 15305040), (15, 13264368), (16, 12435345), (18, 11053640), (20, 9948276), (24, 8290230), (26, 7652520), (29, 6860880), (30, 6632184), (36, 5526820), (39, 5101680), (40, 4974138), (45, 4421456), (48, 4145115), (52, 3826260), (58, 3430440), (60, 3316092), (65, 3061008), (72, 2763410), (78, 2550840), (80, 2487069), (87, 2286960), (90, 2210728), (104, 1913130), (116, 1715220), (117, 1700560), (120, 1658046), (130, 1530504), (144, 1381705), (145, 1372176), (156, 1275420), (174, 1143480), (180, 1105364), (195, 1020336), (208, 956565), (232, 857610), (234, 850280), (240, 829023), (260, 765252), (261, 762320), (290, 686088), (312, 637710), (348, 571740), (360, 552682), (377, 527760), (390, 510168), (435, 457392), (464, 428805), (468, 425140), (520, 382626), (522, 381160), (580, 343044), (585, 340112), (624, 318855), (696, 285870), (720, 276341), (733, 271440), (754, 263880), (780, 255084), (870, 228696), (936, 212570), (1040, 191313), (1044, 190580), (1131, 175920), (1160, 171522), (1170, 170056), (1305, 152464), (1392, 142935), (1466, 135720), (1508, 131940), (1560, 127542), (1740, 114348), (1872, 106285), (1885, 105552), (2088, 95290), (2199, 90480), (2262, 87960), (2320, 85761), (2340, 85028), (2610, 76232), (2932, 67860), (3016, 65970), (3120, 63771), (3393, 58640), (3480, 57174), (3665, 54288), (3770, 52776), (4176, 47645), (4398, 45240), (4524, 43980), (4680, 42514), (5220, 38116), (5655, 35184), (5864, 33930), (6032, 32985), (6597, 30160), (6786, 29320), (6960, 28587), (7330, 27144), (7540, 26388), (8796, 22620), (9048, 21990), (9360, 21257), (9529, 20880), (10440, 19058), (10995, 18096), (11310, 17592), (11728, 16965), (13194, 15080), (13572, 14660)]