243057840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1527

約数の個数: 160

約数和(自身を含む): 817822656

約数和(自身を除く): 574764816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 408, 410, 492, 510, 615, 656, 680, 697, 816, 820, 984, 1020, 1230, 1360, 1394, 1453, 1640, 1968, 2040, 2091, 2460, 2788, 2906, 3280, 3485, 4080, 4182, 4359, 4920, 5576, 5812, 6970, 7265, 8364, 8718, 9840, 10455, 11152, 11624, 13940, 14530, 16728, 17436, 20910, 21795, 23248, 24701, 27880, 29060, 33456, 34872, 41820, 43590, 49402, 55760, 58120, 59573, 69744, 74103, 83640, 87180, 98804, 116240, 119146, 123505, 148206, 167280, 174360, 178719, 197608, 238292, 247010, 296412, 297865, 348720, 357438, 370515, 395216, 476584, 494020, 592824, 595730, 714876, 741030, 893595, 953168, 988040, 1012741, 1185648, 1191460, 1429752, 1482060, 1787190, 1976080, 2025482, 2382920, 2859504, 2964120, 3038223, 3574380, 4050964, 4765840, 5063705, 5928240, 6076446, 7148760, 8101928, 10127410, 12152892, 14297520, 15191115, 16203856, 20254820, 24305784, 30382230, 40509640, 48611568, 60764460, 81019280, 121528920, 243057840]

約数ペア:

[(1, 243057840), (2, 121528920), (3, 81019280), (4, 60764460), (5, 48611568), (6, 40509640), (8, 30382230), (10, 24305784), (12, 20254820), (15, 16203856), (16, 15191115), (17, 14297520), (20, 12152892), (24, 10127410), (30, 8101928), (34, 7148760), (40, 6076446), (41, 5928240), (48, 5063705), (51, 4765840), (60, 4050964), (68, 3574380), (80, 3038223), (82, 2964120), (85, 2859504), (102, 2382920), (120, 2025482), (123, 1976080), (136, 1787190), (164, 1482060), (170, 1429752), (204, 1191460), (205, 1185648), (240, 1012741), (246, 988040), (255, 953168), (272, 893595), (328, 741030), (340, 714876), (408, 595730), (410, 592824), (492, 494020), (510, 476584), (615, 395216), (656, 370515), (680, 357438), (697, 348720), (816, 297865), (820, 296412), (984, 247010), (1020, 238292), (1230, 197608), (1360, 178719), (1394, 174360), (1453, 167280), (1640, 148206), (1968, 123505), (2040, 119146), (2091, 116240), (2460, 98804), (2788, 87180), (2906, 83640), (3280, 74103), (3485, 69744), (4080, 59573), (4182, 58120), (4359, 55760), (4920, 49402), (5576, 43590), (5812, 41820), (6970, 34872), (7265, 33456), (8364, 29060), (8718, 27880), (9840, 24701), (10455, 23248), (11152, 21795), (11624, 20910), (13940, 17436), (14530, 16728)]