210812800

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 583958160

約数和(自身を除く): 373145360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 53, 55, 64, 80, 88, 100, 106, 110, 113, 128, 160, 176, 200, 212, 220, 226, 265, 275, 320, 352, 400, 424, 440, 452, 530, 550, 565, 583, 640, 704, 800, 848, 880, 904, 1060, 1100, 1130, 1166, 1243, 1325, 1408, 1600, 1696, 1760, 1808, 2120, 2200, 2260, 2332, 2486, 2650, 2825, 2915, 3200, 3392, 3520, 3616, 4240, 4400, 4520, 4664, 4972, 5300, 5650, 5830, 5989, 6215, 6784, 7040, 7232, 8480, 8800, 9040, 9328, 9944, 10600, 11300, 11660, 11978, 12430, 14464, 14575, 16960, 17600, 18080, 18656, 19888, 21200, 22600, 23320, 23956, 24860, 29150, 29945, 31075, 33920, 35200, 36160, 37312, 39776, 42400, 45200, 46640, 47912, 49720, 58300, 59890, 62150, 65879, 72320, 74624, 79552, 84800, 90400, 93280, 95824, 99440, 116600, 119780, 124300, 131758, 149725, 159104, 169600, 180800, 186560, 191648, 198880, 233200, 239560, 248600, 263516, 299450, 329395, 361600, 373120, 383296, 397760, 466400, 479120, 497200, 527032, 598900, 658790, 766592, 795520, 932800, 958240, 994400, 1054064, 1197800, 1317580, 1646975, 1865600, 1916480, 1988800, 2108128, 2395600, 2635160, 3293950, 3832960, 3977600, 4216256, 4791200, 5270320, 6587900, 8432512, 9582400, 10540640, 13175800, 19164800, 21081280, 26351600, 42162560, 52703200, 105406400, 210812800]

約数ペア:

[(1, 210812800), (2, 105406400), (4, 52703200), (5, 42162560), (8, 26351600), (10, 21081280), (11, 19164800), (16, 13175800), (20, 10540640), (22, 9582400), (25, 8432512), (32, 6587900), (40, 5270320), (44, 4791200), (50, 4216256), (53, 3977600), (55, 3832960), (64, 3293950), (80, 2635160), (88, 2395600), (100, 2108128), (106, 1988800), (110, 1916480), (113, 1865600), (128, 1646975), (160, 1317580), (176, 1197800), (200, 1054064), (212, 994400), (220, 958240), (226, 932800), (265, 795520), (275, 766592), (320, 658790), (352, 598900), (400, 527032), (424, 497200), (440, 479120), (452, 466400), (530, 397760), (550, 383296), (565, 373120), (583, 361600), (640, 329395), (704, 299450), (800, 263516), (848, 248600), (880, 239560), (904, 233200), (1060, 198880), (1100, 191648), (1130, 186560), (1166, 180800), (1243, 169600), (1325, 159104), (1408, 149725), (1600, 131758), (1696, 124300), (1760, 119780), (1808, 116600), (2120, 99440), (2200, 95824), (2260, 93280), (2332, 90400), (2486, 84800), (2650, 79552), (2825, 74624), (2915, 72320), (3200, 65879), (3392, 62150), (3520, 59890), (3616, 58300), (4240, 49720), (4400, 47912), (4520, 46640), (4664, 45200), (4972, 42400), (5300, 39776), (5650, 37312), (5830, 36160), (5989, 35200), (6215, 33920), (6784, 31075), (7040, 29945), (7232, 29150), (8480, 24860), (8800, 23956), (9040, 23320), (9328, 22600), (9944, 21200), (10600, 19888), (11300, 18656), (11660, 18080), (11978, 17600), (12430, 16960), (14464, 14575)]