252584280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1802

約数の個数: 192

約数和(自身を含む): 913086720

約数和(自身を除く): 660502440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1741, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3482, 3627, 3720, 4030, 4680, 4836, 5223, 5580, 6045, 6964, 7254, 8060, 8705, 9672, 10446, 11160, 12090, 13928, 14508, 15669, 16120, 17410, 18135, 20892, 22633, 24180, 26115, 29016, 31338, 34820, 36270, 41784, 45266, 48360, 52230, 53971, 62676, 67899, 69640, 72540, 78345, 90532, 104460, 107942, 113165, 125352, 135798, 145080, 156690, 161913, 181064, 203697, 208920, 215884, 226330, 269855, 271596, 313380, 323826, 339495, 407394, 431768, 452660, 485739, 539710, 543192, 626760, 647652, 678990, 701623, 809565, 814788, 905320, 971478, 1018485, 1079420, 1295304, 1357980, 1403246, 1619130, 1629576, 1942956, 2036970, 2104869, 2158840, 2428695, 2715960, 2806492, 3238260, 3508115, 3885912, 4073940, 4209738, 4857390, 5612984, 6314607, 6476520, 7016230, 8147880, 8419476, 9714780, 10524345, 12629214, 14032460, 16838952, 19429560, 21048690, 25258428, 28064920, 31573035, 42097380, 50516856, 63146070, 84194760, 126292140, 252584280]

約数ペア:

[(1, 252584280), (2, 126292140), (3, 84194760), (4, 63146070), (5, 50516856), (6, 42097380), (8, 31573035), (9, 28064920), (10, 25258428), (12, 21048690), (13, 19429560), (15, 16838952), (18, 14032460), (20, 12629214), (24, 10524345), (26, 9714780), (30, 8419476), (31, 8147880), (36, 7016230), (39, 6476520), (40, 6314607), (45, 5612984), (52, 4857390), (60, 4209738), (62, 4073940), (65, 3885912), (72, 3508115), (78, 3238260), (90, 2806492), (93, 2715960), (104, 2428695), (117, 2158840), (120, 2104869), (124, 2036970), (130, 1942956), (155, 1629576), (156, 1619130), (180, 1403246), (186, 1357980), (195, 1295304), (234, 1079420), (248, 1018485), (260, 971478), (279, 905320), (310, 814788), (312, 809565), (360, 701623), (372, 678990), (390, 647652), (403, 626760), (465, 543192), (468, 539710), (520, 485739), (558, 452660), (585, 431768), (620, 407394), (744, 339495), (780, 323826), (806, 313380), (930, 271596), (936, 269855), (1116, 226330), (1170, 215884), (1209, 208920), (1240, 203697), (1395, 181064), (1560, 161913), (1612, 156690), (1741, 145080), (1860, 135798), (2015, 125352), (2232, 113165), (2340, 107942), (2418, 104460), (2790, 90532), (3224, 78345), (3482, 72540), (3627, 69640), (3720, 67899), (4030, 62676), (4680, 53971), (4836, 52230), (5223, 48360), (5580, 45266), (6045, 41784), (6964, 36270), (7254, 34820), (8060, 31338), (8705, 29016), (9672, 26115), (10446, 24180), (11160, 22633), (12090, 20892), (13928, 18135), (14508, 17410), (15669, 16120)]