73131520

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:101

約数の個数: 240

約数和(自身を含む): 226713168

約数和(自身を除く): 153581648

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 53, 55, 56, 64, 70, 77, 80, 88, 98, 106, 110, 112, 128, 140, 154, 160, 176, 196, 212, 220, 224, 245, 256, 265, 280, 308, 320, 352, 371, 385, 392, 424, 440, 448, 490, 512, 530, 539, 560, 583, 616, 640, 704, 742, 770, 784, 848, 880, 896, 980, 1060, 1078, 1120, 1166, 1232, 1280, 1408, 1484, 1540, 1568, 1696, 1760, 1792, 1855, 1960, 2120, 2156, 2240, 2332, 2464, 2560, 2597, 2695, 2816, 2915, 2968, 3080, 3136, 3392, 3520, 3584, 3710, 3920, 4081, 4240, 4312, 4480, 4664, 4928, 5194, 5390, 5632, 5830, 5936, 6160, 6272, 6784, 7040, 7420, 7840, 8162, 8480, 8624, 8960, 9328, 9856, 10388, 10780, 11660, 11872, 12320, 12544, 12985, 13568, 14080, 14840, 15680, 16324, 16960, 17248, 17920, 18656, 19712, 20405, 20776, 21560, 23320, 23744, 24640, 25088, 25970, 27136, 28160, 28567, 29680, 31360, 32648, 33920, 34496, 37312, 39424, 40810, 41552, 43120, 46640, 47488, 49280, 51940, 57134, 59360, 62720, 65296, 67840, 68992, 74624, 81620, 83104, 86240, 93280, 94976, 98560, 103880, 114268, 118720, 125440, 130592, 135680, 137984, 142835, 149248, 163240, 166208, 172480, 186560, 189952, 197120, 207760, 228536, 237440, 261184, 275968, 285670, 298496, 326480, 332416, 344960, 373120, 415520, 457072, 474880, 522368, 571340, 652960, 664832, 689920, 746240, 831040, 914144, 949760, 1044736, 1142680, 1305920, 1329664, 1379840, 1492480, 1662080, 1828288, 2089472, 2285360, 2611840, 3324160, 3656576, 4570720, 5223680, 6648320, 7313152, 9141440, 10447360, 14626304, 18282880, 36565760, 73131520]

約数ペア:

[(1, 73131520), (2, 36565760), (4, 18282880), (5, 14626304), (7, 10447360), (8, 9141440), (10, 7313152), (11, 6648320), (14, 5223680), (16, 4570720), (20, 3656576), (22, 3324160), (28, 2611840), (32, 2285360), (35, 2089472), (40, 1828288), (44, 1662080), (49, 1492480), (53, 1379840), (55, 1329664), (56, 1305920), (64, 1142680), (70, 1044736), (77, 949760), (80, 914144), (88, 831040), (98, 746240), (106, 689920), (110, 664832), (112, 652960), (128, 571340), (140, 522368), (154, 474880), (160, 457072), (176, 415520), (196, 373120), (212, 344960), (220, 332416), (224, 326480), (245, 298496), (256, 285670), (265, 275968), (280, 261184), (308, 237440), (320, 228536), (352, 207760), (371, 197120), (385, 189952), (392, 186560), (424, 172480), (440, 166208), (448, 163240), (490, 149248), (512, 142835), (530, 137984), (539, 135680), (560, 130592), (583, 125440), (616, 118720), (640, 114268), (704, 103880), (742, 98560), (770, 94976), (784, 93280), (848, 86240), (880, 83104), (896, 81620), (980, 74624), (1060, 68992), (1078, 67840), (1120, 65296), (1166, 62720), (1232, 59360), (1280, 57134), (1408, 51940), (1484, 49280), (1540, 47488), (1568, 46640), (1696, 43120), (1760, 41552), (1792, 40810), (1855, 39424), (1960, 37312), (2120, 34496), (2156, 33920), (2240, 32648), (2332, 31360), (2464, 29680), (2560, 28567), (2597, 28160), (2695, 27136), (2816, 25970), (2915, 25088), (2968, 24640), (3080, 23744), (3136, 23320), (3392, 21560), (3520, 20776), (3584, 20405), (3710, 19712), (3920, 18656), (4081, 17920), (4240, 17248), (4312, 16960), (4480, 16324), (4664, 15680), (4928, 14840), (5194, 14080), (5390, 13568), (5632, 12985), (5830, 12544), (5936, 12320), (6160, 11872), (6272, 11660), (6784, 10780), (7040, 10388), (7420, 9856), (7840, 9328), (8162, 8960), (8480, 8624)]