977534800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1122

約数の個数: 180

約数和(自身を含む): 2719860640

約数和(自身を除く): 1742325840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 121, 152, 176, 190, 200, 209, 220, 242, 275, 304, 380, 400, 418, 440, 475, 484, 550, 605, 760, 836, 880, 950, 968, 1045, 1063, 1100, 1210, 1520, 1672, 1900, 1936, 2090, 2126, 2200, 2299, 2420, 3025, 3344, 3800, 4180, 4252, 4400, 4598, 4840, 5225, 5315, 6050, 7600, 8360, 8504, 9196, 9680, 10450, 10630, 11495, 11693, 12100, 16720, 17008, 18392, 20197, 20900, 21260, 22990, 23386, 24200, 26575, 36784, 40394, 41800, 42520, 45980, 46772, 48400, 53150, 57475, 58465, 80788, 83600, 85040, 91960, 93544, 100985, 106300, 114950, 116930, 128623, 161576, 183920, 187088, 201970, 212600, 222167, 229900, 233860, 257246, 292325, 323152, 403940, 425200, 444334, 459800, 467720, 504925, 514492, 584650, 643115, 807880, 888668, 919600, 935440, 1009850, 1028984, 1110835, 1169300, 1286230, 1615760, 1777336, 2019700, 2057968, 2221670, 2338600, 2443837, 2572460, 3215575, 3554672, 4039400, 4443340, 4677200, 4887674, 5144920, 5554175, 6431150, 8078800, 8886680, 9775348, 10289840, 11108350, 12219185, 12862300, 17773360, 19550696, 22216700, 24438370, 25724600, 39101392, 44433400, 48876740, 51449200, 61095925, 88866800, 97753480, 122191850, 195506960, 244383700, 488767400, 977534800]

約数ペア:

[(1, 977534800), (2, 488767400), (4, 244383700), (5, 195506960), (8, 122191850), (10, 97753480), (11, 88866800), (16, 61095925), (19, 51449200), (20, 48876740), (22, 44433400), (25, 39101392), (38, 25724600), (40, 24438370), (44, 22216700), (50, 19550696), (55, 17773360), (76, 12862300), (80, 12219185), (88, 11108350), (95, 10289840), (100, 9775348), (110, 8886680), (121, 8078800), (152, 6431150), (176, 5554175), (190, 5144920), (200, 4887674), (209, 4677200), (220, 4443340), (242, 4039400), (275, 3554672), (304, 3215575), (380, 2572460), (400, 2443837), (418, 2338600), (440, 2221670), (475, 2057968), (484, 2019700), (550, 1777336), (605, 1615760), (760, 1286230), (836, 1169300), (880, 1110835), (950, 1028984), (968, 1009850), (1045, 935440), (1063, 919600), (1100, 888668), (1210, 807880), (1520, 643115), (1672, 584650), (1900, 514492), (1936, 504925), (2090, 467720), (2126, 459800), (2200, 444334), (2299, 425200), (2420, 403940), (3025, 323152), (3344, 292325), (3800, 257246), (4180, 233860), (4252, 229900), (4400, 222167), (4598, 212600), (4840, 201970), (5225, 187088), (5315, 183920), (6050, 161576), (7600, 128623), (8360, 116930), (8504, 114950), (9196, 106300), (9680, 100985), (10450, 93544), (10630, 91960), (11495, 85040), (11693, 83600), (12100, 80788), (16720, 58465), (17008, 57475), (18392, 53150), (20197, 48400), (20900, 46772), (21260, 45980), (22990, 42520), (23386, 41800), (24200, 40394), (26575, 36784)]