203989320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9941}}^1$

素因数の和:9980

約数の個数: 128

約数和(自身を含む): 715824000

約数和(自身を除く): 511834680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 9941, 10260, 19882, 20520, 29823, 39764, 49705, 59646, 79528, 89469, 99410, 119292, 149115, 178938, 188879, 198820, 238584, 268407, 298230, 357876, 377758, 397640, 447345, 536814, 566637, 596460, 715752, 755516, 894690, 944395, 1073628, 1133274, 1192920, 1342035, 1511032, 1699911, 1789380, 1888790, 2147256, 2266548, 2684070, 2833185, 3399822, 3578760, 3777580, 4533096, 5099733, 5368140, 5666370, 6799644, 7555160, 8499555, 10199466, 10736280, 11332740, 13599288, 16999110, 20398932, 22665480, 25498665, 33998220, 40797864, 50997330, 67996440, 101994660, 203989320]

約数ペア:

[(1, 203989320), (2, 101994660), (3, 67996440), (4, 50997330), (5, 40797864), (6, 33998220), (8, 25498665), (9, 22665480), (10, 20398932), (12, 16999110), (15, 13599288), (18, 11332740), (19, 10736280), (20, 10199466), (24, 8499555), (27, 7555160), (30, 6799644), (36, 5666370), (38, 5368140), (40, 5099733), (45, 4533096), (54, 3777580), (57, 3578760), (60, 3399822), (72, 2833185), (76, 2684070), (90, 2266548), (95, 2147256), (108, 1888790), (114, 1789380), (120, 1699911), (135, 1511032), (152, 1342035), (171, 1192920), (180, 1133274), (190, 1073628), (216, 944395), (228, 894690), (270, 755516), (285, 715752), (342, 596460), (360, 566637), (380, 536814), (456, 447345), (513, 397640), (540, 377758), (570, 357876), (684, 298230), (760, 268407), (855, 238584), (1026, 198820), (1080, 188879), (1140, 178938), (1368, 149115), (1710, 119292), (2052, 99410), (2280, 89469), (2565, 79528), (3420, 59646), (4104, 49705), (5130, 39764), (6840, 29823), (9941, 20520), (10260, 19882)]