51172560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 200

約数和(自身を含む): 182298600

約数和(自身を除く): 131126040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 106, 108, 120, 135, 144, 149, 159, 162, 180, 212, 216, 240, 265, 270, 298, 318, 324, 360, 405, 424, 432, 447, 477, 530, 540, 596, 636, 648, 720, 745, 795, 810, 848, 894, 954, 1060, 1080, 1192, 1272, 1296, 1341, 1431, 1490, 1590, 1620, 1788, 1908, 2120, 2160, 2235, 2384, 2385, 2544, 2682, 2862, 2980, 3180, 3240, 3576, 3816, 4023, 4240, 4293, 4470, 4770, 5364, 5724, 5960, 6360, 6480, 6705, 7152, 7155, 7632, 7897, 8046, 8586, 8940, 9540, 10728, 11448, 11920, 12069, 12720, 13410, 14310, 15794, 16092, 17172, 17880, 19080, 20115, 21456, 21465, 22896, 23691, 24138, 26820, 28620, 31588, 32184, 34344, 35760, 38160, 39485, 40230, 42930, 47382, 48276, 53640, 57240, 60345, 63176, 64368, 68688, 71073, 78970, 80460, 85860, 94764, 96552, 107280, 114480, 118455, 120690, 126352, 142146, 157940, 160920, 171720, 189528, 193104, 213219, 236910, 241380, 284292, 315880, 321840, 343440, 355365, 379056, 426438, 473820, 482760, 568584, 631760, 639657, 710730, 852876, 947640, 965520, 1066095, 1137168, 1279314, 1421460, 1705752, 1895280, 2132190, 2558628, 2842920, 3198285, 3411504, 4264380, 5117256, 5685840, 6396570, 8528760, 10234512, 12793140, 17057520, 25586280, 51172560]

約数ペア:

[(1, 51172560), (2, 25586280), (3, 17057520), (4, 12793140), (5, 10234512), (6, 8528760), (8, 6396570), (9, 5685840), (10, 5117256), (12, 4264380), (15, 3411504), (16, 3198285), (18, 2842920), (20, 2558628), (24, 2132190), (27, 1895280), (30, 1705752), (36, 1421460), (40, 1279314), (45, 1137168), (48, 1066095), (53, 965520), (54, 947640), (60, 852876), (72, 710730), (80, 639657), (81, 631760), (90, 568584), (106, 482760), (108, 473820), (120, 426438), (135, 379056), (144, 355365), (149, 343440), (159, 321840), (162, 315880), (180, 284292), (212, 241380), (216, 236910), (240, 213219), (265, 193104), (270, 189528), (298, 171720), (318, 160920), (324, 157940), (360, 142146), (405, 126352), (424, 120690), (432, 118455), (447, 114480), (477, 107280), (530, 96552), (540, 94764), (596, 85860), (636, 80460), (648, 78970), (720, 71073), (745, 68688), (795, 64368), (810, 63176), (848, 60345), (894, 57240), (954, 53640), (1060, 48276), (1080, 47382), (1192, 42930), (1272, 40230), (1296, 39485), (1341, 38160), (1431, 35760), (1490, 34344), (1590, 32184), (1620, 31588), (1788, 28620), (1908, 26820), (2120, 24138), (2160, 23691), (2235, 22896), (2384, 21465), (2385, 21456), (2544, 20115), (2682, 19080), (2862, 17880), (2980, 17172), (3180, 16092), (3240, 15794), (3576, 14310), (3816, 13410), (4023, 12720), (4240, 12069), (4293, 11920), (4470, 11448), (4770, 10728), (5364, 9540), (5724, 8940), (5960, 8586), (6360, 8046), (6480, 7897), (6705, 7632), (7152, 7155)]