272581120

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 240

約数和(自身を含む): 793496088

約数和(自身を除く): 520914968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 53, 56, 64, 70, 80, 82, 98, 106, 112, 128, 140, 160, 164, 196, 205, 212, 224, 245, 256, 265, 280, 287, 320, 328, 371, 392, 410, 424, 448, 490, 512, 530, 560, 574, 640, 656, 742, 784, 820, 848, 896, 980, 1060, 1120, 1148, 1280, 1312, 1435, 1484, 1568, 1640, 1696, 1792, 1855, 1960, 2009, 2120, 2173, 2240, 2296, 2560, 2597, 2624, 2870, 2968, 3136, 3280, 3392, 3584, 3710, 3920, 4018, 4240, 4346, 4480, 4592, 5194, 5248, 5740, 5936, 6272, 6560, 6784, 7420, 7840, 8036, 8480, 8692, 8960, 9184, 10045, 10388, 10496, 10865, 11480, 11872, 12544, 12985, 13120, 13568, 14840, 15211, 15680, 16072, 16960, 17384, 17920, 18368, 20090, 20776, 20992, 21730, 22960, 23744, 25088, 25970, 26240, 27136, 29680, 30422, 31360, 32144, 33920, 34768, 36736, 40180, 41552, 43460, 45920, 47488, 51940, 52480, 59360, 60844, 62720, 64288, 67840, 69536, 73472, 76055, 80360, 83104, 86920, 91840, 94976, 103880, 104960, 106477, 118720, 121688, 125440, 128576, 135680, 139072, 146944, 152110, 160720, 166208, 173840, 183680, 189952, 207760, 212954, 237440, 243376, 257152, 278144, 304220, 321440, 332416, 347680, 367360, 415520, 425908, 474880, 486752, 514304, 532385, 556288, 608440, 642880, 664832, 695360, 734720, 831040, 851816, 949760, 973504, 1028608, 1064770, 1112576, 1216880, 1285760, 1329664, 1390720, 1662080, 1703632, 1947008, 2129540, 2433760, 2571520, 2781440, 3324160, 3407264, 3894016, 4259080, 4867520, 5143040, 5562880, 6648320, 6814528, 7788032, 8518160, 9735040, 13629056, 17036320, 19470080, 27258112, 34072640, 38940160, 54516224, 68145280, 136290560, 272581120]

約数ペア:

[(1, 272581120), (2, 136290560), (4, 68145280), (5, 54516224), (7, 38940160), (8, 34072640), (10, 27258112), (14, 19470080), (16, 17036320), (20, 13629056), (28, 9735040), (32, 8518160), (35, 7788032), (40, 6814528), (41, 6648320), (49, 5562880), (53, 5143040), (56, 4867520), (64, 4259080), (70, 3894016), (80, 3407264), (82, 3324160), (98, 2781440), (106, 2571520), (112, 2433760), (128, 2129540), (140, 1947008), (160, 1703632), (164, 1662080), (196, 1390720), (205, 1329664), (212, 1285760), (224, 1216880), (245, 1112576), (256, 1064770), (265, 1028608), (280, 973504), (287, 949760), (320, 851816), (328, 831040), (371, 734720), (392, 695360), (410, 664832), (424, 642880), (448, 608440), (490, 556288), (512, 532385), (530, 514304), (560, 486752), (574, 474880), (640, 425908), (656, 415520), (742, 367360), (784, 347680), (820, 332416), (848, 321440), (896, 304220), (980, 278144), (1060, 257152), (1120, 243376), (1148, 237440), (1280, 212954), (1312, 207760), (1435, 189952), (1484, 183680), (1568, 173840), (1640, 166208), (1696, 160720), (1792, 152110), (1855, 146944), (1960, 139072), (2009, 135680), (2120, 128576), (2173, 125440), (2240, 121688), (2296, 118720), (2560, 106477), (2597, 104960), (2624, 103880), (2870, 94976), (2968, 91840), (3136, 86920), (3280, 83104), (3392, 80360), (3584, 76055), (3710, 73472), (3920, 69536), (4018, 67840), (4240, 64288), (4346, 62720), (4480, 60844), (4592, 59360), (5194, 52480), (5248, 51940), (5740, 47488), (5936, 45920), (6272, 43460), (6560, 41552), (6784, 40180), (7420, 36736), (7840, 34768), (8036, 33920), (8480, 32144), (8692, 31360), (8960, 30422), (9184, 29680), (10045, 27136), (10388, 26240), (10496, 25970), (10865, 25088), (11480, 23744), (11872, 22960), (12544, 21730), (12985, 20992), (13120, 20776), (13568, 20090), (14840, 18368), (15211, 17920), (15680, 17384), (16072, 16960)]