254757600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:930

約数の個数: 216

約数和(自身を含む): 921316032

約数和(自身を除く): 666558432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 41, 45, 48, 50, 60, 72, 75, 80, 82, 90, 96, 100, 120, 123, 144, 150, 160, 164, 180, 200, 205, 225, 240, 246, 288, 300, 328, 360, 369, 400, 410, 450, 480, 492, 600, 615, 656, 720, 738, 800, 820, 863, 900, 984, 1025, 1200, 1230, 1312, 1440, 1476, 1640, 1726, 1800, 1845, 1968, 2050, 2400, 2460, 2589, 2952, 3075, 3280, 3452, 3600, 3690, 3936, 4100, 4315, 4920, 5178, 5904, 6150, 6560, 6904, 7200, 7380, 7767, 8200, 8630, 9225, 9840, 10356, 11808, 12300, 12945, 13808, 14760, 15534, 16400, 17260, 18450, 19680, 20712, 21575, 24600, 25890, 27616, 29520, 31068, 32800, 34520, 35383, 36900, 38835, 41424, 43150, 49200, 51780, 59040, 62136, 64725, 69040, 70766, 73800, 77670, 82848, 86300, 98400, 103560, 106149, 124272, 129450, 138080, 141532, 147600, 155340, 172600, 176915, 194175, 207120, 212298, 248544, 258900, 283064, 295200, 310680, 318447, 345200, 353830, 388350, 414240, 424596, 517800, 530745, 566128, 621360, 636894, 690400, 707660, 776700, 849192, 884575, 1035600, 1061490, 1132256, 1242720, 1273788, 1415320, 1553400, 1592235, 1698384, 1769150, 2071200, 2122980, 2547576, 2653725, 2830640, 3106800, 3184470, 3396768, 3538300, 4245960, 5095152, 5307450, 5661280, 6213600, 6368940, 7076600, 7961175, 8491920, 10190304, 10614900, 12737880, 14153200, 15922350, 16983840, 21229800, 25475760, 28306400, 31844700, 42459600, 50951520, 63689400, 84919200, 127378800, 254757600]

約数ペア:

[(1, 254757600), (2, 127378800), (3, 84919200), (4, 63689400), (5, 50951520), (6, 42459600), (8, 31844700), (9, 28306400), (10, 25475760), (12, 21229800), (15, 16983840), (16, 15922350), (18, 14153200), (20, 12737880), (24, 10614900), (25, 10190304), (30, 8491920), (32, 7961175), (36, 7076600), (40, 6368940), (41, 6213600), (45, 5661280), (48, 5307450), (50, 5095152), (60, 4245960), (72, 3538300), (75, 3396768), (80, 3184470), (82, 3106800), (90, 2830640), (96, 2653725), (100, 2547576), (120, 2122980), (123, 2071200), (144, 1769150), (150, 1698384), (160, 1592235), (164, 1553400), (180, 1415320), (200, 1273788), (205, 1242720), (225, 1132256), (240, 1061490), (246, 1035600), (288, 884575), (300, 849192), (328, 776700), (360, 707660), (369, 690400), (400, 636894), (410, 621360), (450, 566128), (480, 530745), (492, 517800), (600, 424596), (615, 414240), (656, 388350), (720, 353830), (738, 345200), (800, 318447), (820, 310680), (863, 295200), (900, 283064), (984, 258900), (1025, 248544), (1200, 212298), (1230, 207120), (1312, 194175), (1440, 176915), (1476, 172600), (1640, 155340), (1726, 147600), (1800, 141532), (1845, 138080), (1968, 129450), (2050, 124272), (2400, 106149), (2460, 103560), (2589, 98400), (2952, 86300), (3075, 82848), (3280, 77670), (3452, 73800), (3600, 70766), (3690, 69040), (3936, 64725), (4100, 62136), (4315, 59040), (4920, 51780), (5178, 49200), (5904, 43150), (6150, 41424), (6560, 38835), (6904, 36900), (7200, 35383), (7380, 34520), (7767, 32800), (8200, 31068), (8630, 29520), (9225, 27616), (9840, 25890), (10356, 24600), (11808, 21575), (12300, 20712), (12945, 19680), (13808, 18450), (14760, 17260), (15534, 16400)]