485817840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2144

約数の個数: 240

約数和(自身を含む): 1819303200

約数和(自身を除く): 1333485360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 2040, 2089, 2280, 2448, 2584, 2736, 2907, 3060, 3230, 3420, 3876, 4080, 4178, 4560, 4845, 5168, 5814, 6120, 6267, 6460, 6840, 7752, 8356, 9690, 10445, 11628, 12240, 12534, 12920, 13680, 14535, 15504, 16712, 18801, 19380, 20890, 23256, 25068, 25840, 29070, 31335, 33424, 35513, 37602, 38760, 39691, 41780, 46512, 50136, 58140, 62670, 71026, 75204, 77520, 79382, 83560, 94005, 100272, 106539, 116280, 119073, 125340, 142052, 150408, 158764, 167120, 177565, 188010, 198455, 213078, 232560, 238146, 250680, 284104, 300816, 317528, 319617, 355130, 357219, 376020, 396910, 426156, 476292, 501360, 532695, 568208, 595365, 635056, 639234, 674747, 710260, 714438, 752040, 793820, 852312, 952584, 1065390, 1190730, 1278468, 1349494, 1420520, 1428876, 1504080, 1587640, 1598085, 1704624, 1786095, 1905168, 2024241, 2130780, 2381460, 2556936, 2698988, 2841040, 2857752, 3175280, 3196170, 3373735, 3572190, 4048482, 4261560, 4762920, 5113872, 5397976, 5715504, 6072723, 6392340, 6747470, 7144380, 8096964, 8523120, 9525840, 10121205, 10795952, 12145446, 12784680, 13494940, 14288760, 16193928, 20242410, 24290892, 25569360, 26989880, 28577520, 30363615, 32387856, 40484820, 48581784, 53979760, 60727230, 80969640, 97163568, 121454460, 161939280, 242908920, 485817840]

約数ペア:

[(1, 485817840), (2, 242908920), (3, 161939280), (4, 121454460), (5, 97163568), (6, 80969640), (8, 60727230), (9, 53979760), (10, 48581784), (12, 40484820), (15, 32387856), (16, 30363615), (17, 28577520), (18, 26989880), (19, 25569360), (20, 24290892), (24, 20242410), (30, 16193928), (34, 14288760), (36, 13494940), (38, 12784680), (40, 12145446), (45, 10795952), (48, 10121205), (51, 9525840), (57, 8523120), (60, 8096964), (68, 7144380), (72, 6747470), (76, 6392340), (80, 6072723), (85, 5715504), (90, 5397976), (95, 5113872), (102, 4762920), (114, 4261560), (120, 4048482), (136, 3572190), (144, 3373735), (152, 3196170), (153, 3175280), (170, 2857752), (171, 2841040), (180, 2698988), (190, 2556936), (204, 2381460), (228, 2130780), (240, 2024241), (255, 1905168), (272, 1786095), (285, 1704624), (304, 1598085), (306, 1587640), (323, 1504080), (340, 1428876), (342, 1420520), (360, 1349494), (380, 1278468), (408, 1190730), (456, 1065390), (510, 952584), (570, 852312), (612, 793820), (646, 752040), (680, 714438), (684, 710260), (720, 674747), (760, 639234), (765, 635056), (816, 595365), (855, 568208), (912, 532695), (969, 501360), (1020, 476292), (1140, 426156), (1224, 396910), (1292, 376020), (1360, 357219), (1368, 355130), (1520, 319617), (1530, 317528), (1615, 300816), (1710, 284104), (1938, 250680), (2040, 238146), (2089, 232560), (2280, 213078), (2448, 198455), (2584, 188010), (2736, 177565), (2907, 167120), (3060, 158764), (3230, 150408), (3420, 142052), (3876, 125340), (4080, 119073), (4178, 116280), (4560, 106539), (4845, 100272), (5168, 94005), (5814, 83560), (6120, 79382), (6267, 77520), (6460, 75204), (6840, 71026), (7752, 62670), (8356, 58140), (9690, 50136), (10445, 46512), (11628, 41780), (12240, 39691), (12534, 38760), (12920, 37602), (13680, 35513), (14535, 33424), (15504, 31335), (16712, 29070), (18801, 25840), (19380, 25068), (20890, 23256)]