240825456

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 766022400

約数和(自身を除く): 525196944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 43, 46, 48, 57, 69, 72, 76, 86, 89, 92, 114, 129, 138, 144, 152, 171, 172, 178, 184, 207, 228, 258, 267, 276, 304, 342, 344, 356, 368, 387, 414, 437, 456, 516, 534, 552, 684, 688, 712, 774, 801, 817, 828, 874, 912, 989, 1032, 1068, 1104, 1311, 1368, 1424, 1548, 1602, 1634, 1656, 1691, 1748, 1978, 2047, 2064, 2136, 2451, 2622, 2736, 2967, 3096, 3204, 3268, 3312, 3382, 3496, 3827, 3933, 3956, 4094, 4272, 4902, 5073, 5244, 5934, 6141, 6192, 6408, 6536, 6764, 6992, 7353, 7654, 7866, 7912, 8188, 8901, 9804, 10146, 10488, 11481, 11868, 12282, 12816, 13072, 13528, 14706, 15219, 15308, 15732, 15824, 16376, 17802, 18423, 18791, 19608, 20292, 20976, 22962, 23736, 24564, 27056, 29412, 30438, 30616, 31464, 32752, 34443, 35604, 36846, 37582, 38893, 39216, 40584, 45924, 47472, 49128, 56373, 58824, 60876, 61232, 62928, 68886, 71208, 72713, 73692, 75164, 77786, 81168, 88021, 91848, 98256, 112746, 116679, 117648, 121752, 137772, 142416, 145426, 147384, 150328, 155572, 169119, 176042, 183696, 218139, 225492, 233358, 243504, 264063, 275544, 290852, 294768, 300656, 311144, 338238, 350037, 352084, 436278, 450984, 466716, 528126, 551088, 581704, 622288, 654417, 676476, 700074, 704168, 792189, 872556, 901968, 933432, 1056252, 1163408, 1308834, 1352952, 1400148, 1408336, 1584378, 1672399, 1745112, 1866864, 2112504, 2617668, 2705904, 2800296, 3168756, 3344798, 3490224, 4225008, 5017197, 5235336, 5600592, 6337512, 6689596, 10034394, 10470672, 12675024, 13379192, 15051591, 20068788, 26758384, 30103182, 40137576, 60206364, 80275152, 120412728, 240825456]

約数ペア:

[(1, 240825456), (2, 120412728), (3, 80275152), (4, 60206364), (6, 40137576), (8, 30103182), (9, 26758384), (12, 20068788), (16, 15051591), (18, 13379192), (19, 12675024), (23, 10470672), (24, 10034394), (36, 6689596), (38, 6337512), (43, 5600592), (46, 5235336), (48, 5017197), (57, 4225008), (69, 3490224), (72, 3344798), (76, 3168756), (86, 2800296), (89, 2705904), (92, 2617668), (114, 2112504), (129, 1866864), (138, 1745112), (144, 1672399), (152, 1584378), (171, 1408336), (172, 1400148), (178, 1352952), (184, 1308834), (207, 1163408), (228, 1056252), (258, 933432), (267, 901968), (276, 872556), (304, 792189), (342, 704168), (344, 700074), (356, 676476), (368, 654417), (387, 622288), (414, 581704), (437, 551088), (456, 528126), (516, 466716), (534, 450984), (552, 436278), (684, 352084), (688, 350037), (712, 338238), (774, 311144), (801, 300656), (817, 294768), (828, 290852), (874, 275544), (912, 264063), (989, 243504), (1032, 233358), (1068, 225492), (1104, 218139), (1311, 183696), (1368, 176042), (1424, 169119), (1548, 155572), (1602, 150328), (1634, 147384), (1656, 145426), (1691, 142416), (1748, 137772), (1978, 121752), (2047, 117648), (2064, 116679), (2136, 112746), (2451, 98256), (2622, 91848), (2736, 88021), (2967, 81168), (3096, 77786), (3204, 75164), (3268, 73692), (3312, 72713), (3382, 71208), (3496, 68886), (3827, 62928), (3933, 61232), (3956, 60876), (4094, 58824), (4272, 56373), (4902, 49128), (5073, 47472), (5244, 45924), (5934, 40584), (6141, 39216), (6192, 38893), (6408, 37582), (6536, 36846), (6764, 35604), (6992, 34443), (7353, 32752), (7654, 31464), (7866, 30616), (7912, 30438), (8188, 29412), (8901, 27056), (9804, 24564), (10146, 23736), (10488, 22962), (11481, 20976), (11868, 20292), (12282, 19608), (12816, 18791), (13072, 18423), (13528, 17802), (14706, 16376), (15219, 15824), (15308, 15732)]