768428640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{25411}}^1$

素因数の和:25442

約数の個数: 192

約数和(自身を含む): 3073835520

約数和(自身を除く): 2305406880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 25411, 30240, 50822, 76233, 101644, 127055, 152466, 177877, 203288, 228699, 254110, 304932, 355754, 381165, 406576, 457398, 508220, 533631, 609864, 686097, 711508, 762330, 813152, 889385, 914796, 1016440, 1067262, 1143495, 1219728, 1372194, 1423016, 1524660, 1600893, 1778770, 1829592, 2032880, 2134524, 2286990, 2439456, 2668155, 2744388, 2846032, 3049320, 3201786, 3430485, 3557540, 3659184, 4065760, 4269048, 4573980, 4802679, 5336310, 5488776, 5692064, 6098640, 6403572, 6860970, 7115080, 7318368, 8004465, 8538096, 9147960, 9605358, 10672620, 10977552, 12197280, 12807144, 13721940, 14230160, 16008930, 17076192, 18295920, 19210716, 21345240, 21955104, 24013395, 25614288, 27443880, 28460320, 32017860, 36591840, 38421432, 42690480, 48026790, 51228576, 54887760, 64035720, 76842864, 85380960, 96053580, 109775520, 128071440, 153685728, 192107160, 256142880, 384214320, 768428640]

約数ペア:

[(1, 768428640), (2, 384214320), (3, 256142880), (4, 192107160), (5, 153685728), (6, 128071440), (7, 109775520), (8, 96053580), (9, 85380960), (10, 76842864), (12, 64035720), (14, 54887760), (15, 51228576), (16, 48026790), (18, 42690480), (20, 38421432), (21, 36591840), (24, 32017860), (27, 28460320), (28, 27443880), (30, 25614288), (32, 24013395), (35, 21955104), (36, 21345240), (40, 19210716), (42, 18295920), (45, 17076192), (48, 16008930), (54, 14230160), (56, 13721940), (60, 12807144), (63, 12197280), (70, 10977552), (72, 10672620), (80, 9605358), (84, 9147960), (90, 8538096), (96, 8004465), (105, 7318368), (108, 7115080), (112, 6860970), (120, 6403572), (126, 6098640), (135, 5692064), (140, 5488776), (144, 5336310), (160, 4802679), (168, 4573980), (180, 4269048), (189, 4065760), (210, 3659184), (216, 3557540), (224, 3430485), (240, 3201786), (252, 3049320), (270, 2846032), (280, 2744388), (288, 2668155), (315, 2439456), (336, 2286990), (360, 2134524), (378, 2032880), (420, 1829592), (432, 1778770), (480, 1600893), (504, 1524660), (540, 1423016), (560, 1372194), (630, 1219728), (672, 1143495), (720, 1067262), (756, 1016440), (840, 914796), (864, 889385), (945, 813152), (1008, 762330), (1080, 711508), (1120, 686097), (1260, 609864), (1440, 533631), (1512, 508220), (1680, 457398), (1890, 406576), (2016, 381165), (2160, 355754), (2520, 304932), (3024, 254110), (3360, 228699), (3780, 203288), (4320, 177877), (5040, 152466), (6048, 127055), (7560, 101644), (10080, 76233), (15120, 50822), (25411, 30240)]