1215172968

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 3431808000

約数和(自身を除く): 2216635032

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 47, 57, 59, 62, 76, 93, 94, 114, 118, 124, 141, 152, 177, 186, 188, 228, 236, 248, 282, 354, 372, 376, 456, 472, 564, 589, 708, 744, 893, 961, 1121, 1128, 1178, 1416, 1457, 1767, 1786, 1829, 1922, 2242, 2356, 2679, 2773, 2883, 2914, 3363, 3534, 3572, 3658, 3844, 4371, 4484, 4712, 5358, 5487, 5546, 5766, 5828, 6726, 7068, 7144, 7316, 7688, 8319, 8742, 8968, 10716, 10974, 11092, 11532, 11656, 13452, 14136, 14632, 16638, 17484, 18259, 21432, 21948, 22184, 23064, 26904, 27683, 33276, 34751, 34968, 36518, 43896, 45167, 52687, 54777, 55366, 56699, 66552, 69502, 73036, 83049, 85963, 90334, 104253, 105374, 109554, 110732, 113398, 135501, 139004, 146072, 158061, 166098, 170097, 171926, 180668, 208506, 210748, 219108, 221464, 226796, 257889, 271002, 278008, 316122, 332196, 340194, 343852, 361336, 417012, 421496, 438216, 453592, 515778, 542004, 632244, 664392, 680388, 687704, 834024, 858173, 1031556, 1077281, 1084008, 1264488, 1360776, 1633297, 1716346, 2063112, 2154562, 2574519, 2664853, 3231843, 3266594, 3432692, 4309124, 4899891, 5149038, 5329706, 6463686, 6533188, 6865384, 7994559, 8618248, 9799782, 10298076, 10659412, 12927372, 13066376, 15989118, 19599564, 20596152, 21318824, 25854744, 31978236, 39199128, 50632207, 63956472, 101264414, 151896621, 202528828, 303793242, 405057656, 607586484, 1215172968]

約数ペア:

[(1, 1215172968), (2, 607586484), (3, 405057656), (4, 303793242), (6, 202528828), (8, 151896621), (12, 101264414), (19, 63956472), (24, 50632207), (31, 39199128), (38, 31978236), (47, 25854744), (57, 21318824), (59, 20596152), (62, 19599564), (76, 15989118), (93, 13066376), (94, 12927372), (114, 10659412), (118, 10298076), (124, 9799782), (141, 8618248), (152, 7994559), (177, 6865384), (186, 6533188), (188, 6463686), (228, 5329706), (236, 5149038), (248, 4899891), (282, 4309124), (354, 3432692), (372, 3266594), (376, 3231843), (456, 2664853), (472, 2574519), (564, 2154562), (589, 2063112), (708, 1716346), (744, 1633297), (893, 1360776), (961, 1264488), (1121, 1084008), (1128, 1077281), (1178, 1031556), (1416, 858173), (1457, 834024), (1767, 687704), (1786, 680388), (1829, 664392), (1922, 632244), (2242, 542004), (2356, 515778), (2679, 453592), (2773, 438216), (2883, 421496), (2914, 417012), (3363, 361336), (3534, 343852), (3572, 340194), (3658, 332196), (3844, 316122), (4371, 278008), (4484, 271002), (4712, 257889), (5358, 226796), (5487, 221464), (5546, 219108), (5766, 210748), (5828, 208506), (6726, 180668), (7068, 171926), (7144, 170097), (7316, 166098), (7688, 158061), (8319, 146072), (8742, 139004), (8968, 135501), (10716, 113398), (10974, 110732), (11092, 109554), (11532, 105374), (11656, 104253), (13452, 90334), (14136, 85963), (14632, 83049), (16638, 73036), (17484, 69502), (18259, 66552), (21432, 56699), (21948, 55366), (22184, 54777), (23064, 52687), (26904, 45167), (27683, 43896), (33276, 36518), (34751, 34968)]