240628944

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 685670400

約数和(自身を除く): 445041456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 79, 89, 92, 93, 124, 138, 158, 178, 184, 186, 237, 248, 267, 276, 316, 356, 368, 372, 474, 496, 534, 552, 632, 712, 713, 744, 948, 1068, 1104, 1264, 1424, 1426, 1488, 1817, 1896, 2047, 2136, 2139, 2449, 2759, 2852, 3634, 3792, 4094, 4272, 4278, 4898, 5451, 5518, 5704, 6141, 7031, 7268, 7347, 8188, 8277, 8556, 9796, 10902, 11036, 11408, 12282, 14062, 14536, 14694, 16376, 16554, 17112, 19592, 21093, 21804, 22072, 24564, 28124, 29072, 29388, 32752, 33108, 34224, 39184, 42186, 43608, 44144, 49128, 56248, 56327, 58776, 63457, 66216, 84372, 87216, 98256, 112496, 112654, 117552, 126914, 132432, 161713, 168744, 168981, 190371, 217961, 225308, 253828, 323426, 337488, 337962, 380742, 435922, 450616, 485139, 507656, 646852, 653883, 675924, 761484, 871844, 901232, 970278, 1015312, 1293704, 1307766, 1351848, 1522968, 1743688, 1940556, 2587408, 2615532, 2703696, 3045936, 3487376, 3881112, 5013103, 5231064, 7762224, 10026206, 10462128, 15039309, 20052412, 30078618, 40104824, 60157236, 80209648, 120314472, 240628944]

約数ペア:

[(1, 240628944), (2, 120314472), (3, 80209648), (4, 60157236), (6, 40104824), (8, 30078618), (12, 20052412), (16, 15039309), (23, 10462128), (24, 10026206), (31, 7762224), (46, 5231064), (48, 5013103), (62, 3881112), (69, 3487376), (79, 3045936), (89, 2703696), (92, 2615532), (93, 2587408), (124, 1940556), (138, 1743688), (158, 1522968), (178, 1351848), (184, 1307766), (186, 1293704), (237, 1015312), (248, 970278), (267, 901232), (276, 871844), (316, 761484), (356, 675924), (368, 653883), (372, 646852), (474, 507656), (496, 485139), (534, 450616), (552, 435922), (632, 380742), (712, 337962), (713, 337488), (744, 323426), (948, 253828), (1068, 225308), (1104, 217961), (1264, 190371), (1424, 168981), (1426, 168744), (1488, 161713), (1817, 132432), (1896, 126914), (2047, 117552), (2136, 112654), (2139, 112496), (2449, 98256), (2759, 87216), (2852, 84372), (3634, 66216), (3792, 63457), (4094, 58776), (4272, 56327), (4278, 56248), (4898, 49128), (5451, 44144), (5518, 43608), (5704, 42186), (6141, 39184), (7031, 34224), (7268, 33108), (7347, 32752), (8188, 29388), (8277, 29072), (8556, 28124), (9796, 24564), (10902, 22072), (11036, 21804), (11408, 21093), (12282, 19592), (14062, 17112), (14536, 16554), (14694, 16376)]