288911520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:975

約数の個数: 144

約数和(自身を含む): 990603432

約数和(自身を除く): 701691912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 313, 360, 480, 626, 641, 720, 939, 1252, 1282, 1440, 1565, 1878, 1923, 2504, 2564, 2817, 3130, 3205, 3756, 3846, 4695, 5008, 5128, 5634, 5769, 6260, 6410, 7512, 7692, 9390, 9615, 10016, 10256, 11268, 11538, 12520, 12820, 14085, 15024, 15384, 18780, 19230, 20512, 22536, 23076, 25040, 25640, 28170, 28845, 30048, 30768, 37560, 38460, 45072, 46152, 50080, 51280, 56340, 57690, 61536, 75120, 76920, 90144, 92304, 102560, 112680, 115380, 150240, 153840, 184608, 200633, 225360, 230760, 307680, 401266, 450720, 461520, 601899, 802532, 923040, 1003165, 1203798, 1605064, 1805697, 2006330, 2407596, 3009495, 3210128, 3611394, 4012660, 4815192, 6018990, 6420256, 7222788, 8025320, 9028485, 9630384, 12037980, 14445576, 16050640, 18056970, 19260768, 24075960, 28891152, 32101280, 36113940, 48151920, 57782304, 72227880, 96303840, 144455760, 288911520]

約数ペア:

[(1, 288911520), (2, 144455760), (3, 96303840), (4, 72227880), (5, 57782304), (6, 48151920), (8, 36113940), (9, 32101280), (10, 28891152), (12, 24075960), (15, 19260768), (16, 18056970), (18, 16050640), (20, 14445576), (24, 12037980), (30, 9630384), (32, 9028485), (36, 8025320), (40, 7222788), (45, 6420256), (48, 6018990), (60, 4815192), (72, 4012660), (80, 3611394), (90, 3210128), (96, 3009495), (120, 2407596), (144, 2006330), (160, 1805697), (180, 1605064), (240, 1203798), (288, 1003165), (313, 923040), (360, 802532), (480, 601899), (626, 461520), (641, 450720), (720, 401266), (939, 307680), (1252, 230760), (1282, 225360), (1440, 200633), (1565, 184608), (1878, 153840), (1923, 150240), (2504, 115380), (2564, 112680), (2817, 102560), (3130, 92304), (3205, 90144), (3756, 76920), (3846, 75120), (4695, 61536), (5008, 57690), (5128, 56340), (5634, 51280), (5769, 50080), (6260, 46152), (6410, 45072), (7512, 38460), (7692, 37560), (9390, 30768), (9615, 30048), (10016, 28845), (10256, 28170), (11268, 25640), (11538, 25040), (12520, 23076), (12820, 22536), (14085, 20512), (15024, 19230), (15384, 18780)]