271541340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1811}}^1$

素因数の和:1857

約数の個数: 216

約数和(自身を含む): 1015075152

約数和(自身を除く): 743533812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 441, 476, 490, 510, 588, 595, 612, 630, 714, 735, 765, 833, 882, 980, 1020, 1071, 1190, 1260, 1428, 1470, 1530, 1666, 1764, 1785, 1811, 2142, 2205, 2380, 2499, 2940, 3060, 3332, 3570, 3622, 4165, 4284, 4410, 4998, 5355, 5433, 7140, 7244, 7497, 8330, 8820, 9055, 9996, 10710, 10866, 12495, 12677, 14994, 16299, 16660, 18110, 21420, 21732, 24990, 25354, 27165, 29988, 30787, 32598, 36220, 37485, 38031, 49980, 50708, 54330, 61574, 63385, 65196, 74970, 76062, 81495, 88739, 92361, 108660, 114093, 123148, 126770, 149940, 152124, 153935, 162990, 177478, 184722, 190155, 215509, 228186, 253540, 266217, 277083, 307870, 325980, 354956, 369444, 380310, 431018, 443695, 456372, 461805, 532434, 554166, 570465, 615740, 646527, 760620, 798651, 862036, 887390, 923610, 1064868, 1077545, 1108332, 1140930, 1293054, 1331085, 1385415, 1508563, 1597302, 1774780, 1847220, 1939581, 2155090, 2281860, 2586108, 2662170, 2770830, 3017126, 3194604, 3232635, 3879162, 3993255, 4310180, 4525689, 5324340, 5541660, 6034252, 6465270, 7542815, 7758324, 7986510, 9051378, 9697905, 12930540, 13577067, 15085630, 15973020, 18102756, 19395810, 22628445, 27154134, 30171260, 38791620, 45256890, 54308268, 67885335, 90513780, 135770670, 271541340]

約数ペア:

[(1, 271541340), (2, 135770670), (3, 90513780), (4, 67885335), (5, 54308268), (6, 45256890), (7, 38791620), (9, 30171260), (10, 27154134), (12, 22628445), (14, 19395810), (15, 18102756), (17, 15973020), (18, 15085630), (20, 13577067), (21, 12930540), (28, 9697905), (30, 9051378), (34, 7986510), (35, 7758324), (36, 7542815), (42, 6465270), (45, 6034252), (49, 5541660), (51, 5324340), (60, 4525689), (63, 4310180), (68, 3993255), (70, 3879162), (84, 3232635), (85, 3194604), (90, 3017126), (98, 2770830), (102, 2662170), (105, 2586108), (119, 2281860), (126, 2155090), (140, 1939581), (147, 1847220), (153, 1774780), (170, 1597302), (180, 1508563), (196, 1385415), (204, 1331085), (210, 1293054), (238, 1140930), (245, 1108332), (252, 1077545), (255, 1064868), (294, 923610), (306, 887390), (315, 862036), (340, 798651), (357, 760620), (420, 646527), (441, 615740), (476, 570465), (490, 554166), (510, 532434), (588, 461805), (595, 456372), (612, 443695), (630, 431018), (714, 380310), (735, 369444), (765, 354956), (833, 325980), (882, 307870), (980, 277083), (1020, 266217), (1071, 253540), (1190, 228186), (1260, 215509), (1428, 190155), (1470, 184722), (1530, 177478), (1666, 162990), (1764, 153935), (1785, 152124), (1811, 149940), (2142, 126770), (2205, 123148), (2380, 114093), (2499, 108660), (2940, 92361), (3060, 88739), (3332, 81495), (3570, 76062), (3622, 74970), (4165, 65196), (4284, 63385), (4410, 61574), (4998, 54330), (5355, 50708), (5433, 49980), (7140, 38031), (7244, 37485), (7497, 36220), (8330, 32598), (8820, 30787), (9055, 29988), (9996, 27165), (10710, 25354), (10866, 24990), (12495, 21732), (12677, 21420), (14994, 18110), (16299, 16660)]