298995400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 835660800

約数和(自身を除く): 536665400

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 23, 25, 38, 40, 44, 46, 50, 55, 76, 88, 92, 95, 100, 110, 115, 152, 184, 190, 200, 209, 220, 230, 253, 275, 311, 380, 418, 437, 440, 460, 475, 506, 550, 575, 622, 760, 836, 874, 920, 950, 1012, 1045, 1100, 1150, 1244, 1265, 1555, 1672, 1748, 1900, 2024, 2090, 2185, 2200, 2300, 2488, 2530, 3110, 3421, 3496, 3800, 4180, 4370, 4600, 4807, 5060, 5225, 5909, 6220, 6325, 6842, 7153, 7775, 8360, 8740, 9614, 10120, 10450, 10925, 11818, 12440, 12650, 13684, 14306, 15550, 17105, 17480, 19228, 20900, 21850, 23636, 24035, 25300, 27368, 28612, 29545, 31100, 34210, 35765, 38456, 41800, 43700, 47272, 48070, 50600, 57224, 59090, 62200, 64999, 68420, 71530, 78683, 85525, 87400, 96140, 118180, 120175, 129998, 135907, 136840, 143060, 147725, 157366, 171050, 178825, 192280, 236360, 240350, 259996, 271814, 286120, 295450, 314732, 324995, 342100, 357650, 393415, 480700, 519992, 543628, 590900, 629464, 649990, 679535, 684200, 715300, 786830, 961400, 1087256, 1181800, 1299980, 1359070, 1430600, 1494977, 1573660, 1624975, 1967075, 2599960, 2718140, 2989954, 3147320, 3249950, 3397675, 3934150, 5436280, 5979908, 6499900, 6795350, 7474885, 7868300, 11959816, 12999800, 13590700, 14949770, 15736600, 27181400, 29899540, 37374425, 59799080, 74748850, 149497700, 298995400]

約数ペア:

[(1, 298995400), (2, 149497700), (4, 74748850), (5, 59799080), (8, 37374425), (10, 29899540), (11, 27181400), (19, 15736600), (20, 14949770), (22, 13590700), (23, 12999800), (25, 11959816), (38, 7868300), (40, 7474885), (44, 6795350), (46, 6499900), (50, 5979908), (55, 5436280), (76, 3934150), (88, 3397675), (92, 3249950), (95, 3147320), (100, 2989954), (110, 2718140), (115, 2599960), (152, 1967075), (184, 1624975), (190, 1573660), (200, 1494977), (209, 1430600), (220, 1359070), (230, 1299980), (253, 1181800), (275, 1087256), (311, 961400), (380, 786830), (418, 715300), (437, 684200), (440, 679535), (460, 649990), (475, 629464), (506, 590900), (550, 543628), (575, 519992), (622, 480700), (760, 393415), (836, 357650), (874, 342100), (920, 324995), (950, 314732), (1012, 295450), (1045, 286120), (1100, 271814), (1150, 259996), (1244, 240350), (1265, 236360), (1555, 192280), (1672, 178825), (1748, 171050), (1900, 157366), (2024, 147725), (2090, 143060), (2185, 136840), (2200, 135907), (2300, 129998), (2488, 120175), (2530, 118180), (3110, 96140), (3421, 87400), (3496, 85525), (3800, 78683), (4180, 71530), (4370, 68420), (4600, 64999), (4807, 62200), (5060, 59090), (5225, 57224), (5909, 50600), (6220, 48070), (6325, 47272), (6842, 43700), (7153, 41800), (7775, 38456), (8360, 35765), (8740, 34210), (9614, 31100), (10120, 29545), (10450, 28612), (10925, 27368), (11818, 25300), (12440, 24035), (12650, 23636), (13684, 21850), (14306, 20900), (15550, 19228), (17105, 17480)]