281442240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1339

約数の個数: 168

約数和(自身を含む): 981090240

約数和(自身を除く): 699648000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 395, 474, 480, 576, 632, 711, 720, 790, 948, 960, 1185, 1237, 1264, 1422, 1440, 1580, 1896, 2370, 2474, 2528, 2844, 2880, 3160, 3555, 3711, 3792, 4740, 4948, 5056, 5688, 6185, 6320, 7110, 7422, 7584, 9480, 9896, 11133, 11376, 12370, 12640, 14220, 14844, 15168, 18555, 18960, 19792, 22266, 22752, 24740, 25280, 28440, 29688, 37110, 37920, 39584, 44532, 45504, 49480, 55665, 56880, 59376, 74220, 75840, 79168, 89064, 97723, 98960, 111330, 113760, 118752, 148440, 178128, 195446, 197920, 222660, 227520, 237504, 293169, 296880, 356256, 390892, 395840, 445320, 488615, 586338, 593760, 712512, 781784, 879507, 890640, 977230, 1172676, 1187520, 1465845, 1563568, 1759014, 1781280, 1954460, 2345352, 2931690, 3127136, 3518028, 3562560, 3908920, 4397535, 4690704, 5863380, 6254272, 7036056, 7817840, 8795070, 9381408, 11726760, 14072112, 15635680, 17590140, 18762816, 23453520, 28144224, 31271360, 35180280, 46907040, 56288448, 70360560, 93814080, 140721120, 281442240]

約数ペア:

[(1, 281442240), (2, 140721120), (3, 93814080), (4, 70360560), (5, 56288448), (6, 46907040), (8, 35180280), (9, 31271360), (10, 28144224), (12, 23453520), (15, 18762816), (16, 17590140), (18, 15635680), (20, 14072112), (24, 11726760), (30, 9381408), (32, 8795070), (36, 7817840), (40, 7036056), (45, 6254272), (48, 5863380), (60, 4690704), (64, 4397535), (72, 3908920), (79, 3562560), (80, 3518028), (90, 3127136), (96, 2931690), (120, 2345352), (144, 1954460), (158, 1781280), (160, 1759014), (180, 1563568), (192, 1465845), (237, 1187520), (240, 1172676), (288, 977230), (316, 890640), (320, 879507), (360, 781784), (395, 712512), (474, 593760), (480, 586338), (576, 488615), (632, 445320), (711, 395840), (720, 390892), (790, 356256), (948, 296880), (960, 293169), (1185, 237504), (1237, 227520), (1264, 222660), (1422, 197920), (1440, 195446), (1580, 178128), (1896, 148440), (2370, 118752), (2474, 113760), (2528, 111330), (2844, 98960), (2880, 97723), (3160, 89064), (3555, 79168), (3711, 75840), (3792, 74220), (4740, 59376), (4948, 56880), (5056, 55665), (5688, 49480), (6185, 45504), (6320, 44532), (7110, 39584), (7422, 37920), (7584, 37110), (9480, 29688), (9896, 28440), (11133, 25280), (11376, 24740), (12370, 22752), (12640, 22266), (14220, 19792), (14844, 18960), (15168, 18555)]