270961470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 256

約数和(自身を含む): 870912000

約数和(自身を除く): 599950530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 26, 27, 30, 34, 38, 39, 45, 51, 54, 57, 65, 78, 85, 90, 95, 102, 114, 117, 130, 135, 153, 170, 171, 190, 195, 221, 234, 239, 247, 255, 270, 285, 306, 323, 342, 351, 390, 442, 459, 478, 494, 510, 513, 570, 585, 646, 663, 702, 717, 741, 765, 855, 918, 969, 1026, 1105, 1170, 1195, 1235, 1326, 1434, 1482, 1530, 1615, 1710, 1755, 1938, 1989, 2151, 2210, 2223, 2295, 2390, 2470, 2565, 2907, 3107, 3230, 3315, 3510, 3585, 3705, 3978, 4063, 4199, 4302, 4446, 4541, 4590, 4845, 5130, 5814, 5967, 6214, 6453, 6630, 6669, 7170, 7410, 8126, 8398, 8721, 9082, 9321, 9690, 9945, 10755, 11115, 11934, 12189, 12597, 12906, 13338, 13623, 14535, 15535, 17442, 18642, 19890, 20315, 20995, 21510, 22230, 22705, 24378, 25194, 27246, 27963, 29070, 29835, 31070, 32265, 33345, 36567, 37791, 40630, 40869, 41990, 43605, 45410, 46605, 52819, 55926, 59033, 59670, 60945, 62985, 64530, 66690, 68115, 73134, 75582, 77197, 81738, 83889, 87210, 93210, 105638, 109701, 113373, 118066, 121890, 122607, 125970, 136230, 139815, 154394, 158457, 167778, 177099, 182835, 188955, 204345, 219402, 226746, 231591, 245214, 264095, 279630, 295165, 316914, 354198, 365670, 377910, 385985, 408690, 419445, 463182, 475371, 528190, 531297, 548505, 566865, 590330, 613035, 694773, 771970, 792285, 838890, 885495, 950742, 1003561, 1062594, 1097010, 1133730, 1157955, 1226070, 1389546, 1426113, 1584570, 1593891, 1770990, 2007122, 2084319, 2315910, 2376855, 2656485, 2852226, 3010683, 3187782, 3473865, 4168638, 4753710, 5017805, 5312970, 6021366, 6947730, 7130565, 7969455, 9032049, 10035610, 10421595, 14261130, 15053415, 15938910, 18064098, 20843190, 27096147, 30106830, 45160245, 54192294, 90320490, 135480735, 270961470]

約数ペア:

[(1, 270961470), (2, 135480735), (3, 90320490), (5, 54192294), (6, 45160245), (9, 30106830), (10, 27096147), (13, 20843190), (15, 18064098), (17, 15938910), (18, 15053415), (19, 14261130), (26, 10421595), (27, 10035610), (30, 9032049), (34, 7969455), (38, 7130565), (39, 6947730), (45, 6021366), (51, 5312970), (54, 5017805), (57, 4753710), (65, 4168638), (78, 3473865), (85, 3187782), (90, 3010683), (95, 2852226), (102, 2656485), (114, 2376855), (117, 2315910), (130, 2084319), (135, 2007122), (153, 1770990), (170, 1593891), (171, 1584570), (190, 1426113), (195, 1389546), (221, 1226070), (234, 1157955), (239, 1133730), (247, 1097010), (255, 1062594), (270, 1003561), (285, 950742), (306, 885495), (323, 838890), (342, 792285), (351, 771970), (390, 694773), (442, 613035), (459, 590330), (478, 566865), (494, 548505), (510, 531297), (513, 528190), (570, 475371), (585, 463182), (646, 419445), (663, 408690), (702, 385985), (717, 377910), (741, 365670), (765, 354198), (855, 316914), (918, 295165), (969, 279630), (1026, 264095), (1105, 245214), (1170, 231591), (1195, 226746), (1235, 219402), (1326, 204345), (1434, 188955), (1482, 182835), (1530, 177099), (1615, 167778), (1710, 158457), (1755, 154394), (1938, 139815), (1989, 136230), (2151, 125970), (2210, 122607), (2223, 121890), (2295, 118066), (2390, 113373), (2470, 109701), (2565, 105638), (2907, 93210), (3107, 87210), (3230, 83889), (3315, 81738), (3510, 77197), (3585, 75582), (3705, 73134), (3978, 68115), (4063, 66690), (4199, 64530), (4302, 62985), (4446, 60945), (4541, 59670), (4590, 59033), (4845, 55926), (5130, 52819), (5814, 46605), (5967, 45410), (6214, 43605), (6453, 41990), (6630, 40869), (6669, 40630), (7170, 37791), (7410, 36567), (8126, 33345), (8398, 32265), (8721, 31070), (9082, 29835), (9321, 29070), (9690, 27963), (9945, 27246), (10755, 25194), (11115, 24378), (11934, 22705), (12189, 22230), (12597, 21510), (12906, 20995), (13338, 20315), (13623, 19890), (14535, 18642), (15535, 17442)]