548218880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 1490711040

約数和(自身を除く): 942492160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 157, 160, 176, 220, 248, 256, 310, 314, 320, 341, 352, 440, 496, 512, 620, 628, 640, 682, 704, 785, 880, 992, 1024, 1240, 1256, 1280, 1364, 1408, 1570, 1705, 1727, 1760, 1984, 2048, 2480, 2512, 2560, 2728, 2816, 3140, 3410, 3454, 3520, 3968, 4867, 4960, 5024, 5120, 5456, 5632, 6280, 6820, 6908, 7040, 7936, 8635, 9734, 9920, 10048, 10240, 10912, 11264, 12560, 13640, 13816, 14080, 15872, 17270, 19468, 19840, 20096, 21824, 22528, 24335, 25120, 27280, 27632, 28160, 31744, 34540, 38936, 39680, 40192, 43648, 48670, 50240, 53537, 54560, 55264, 56320, 63488, 69080, 77872, 79360, 80384, 87296, 97340, 100480, 107074, 109120, 110528, 112640, 138160, 155744, 158720, 160768, 174592, 194680, 200960, 214148, 218240, 221056, 267685, 276320, 311488, 317440, 321536, 349184, 389360, 401920, 428296, 436480, 442112, 535370, 552640, 622976, 698368, 778720, 803840, 856592, 872960, 884224, 1070740, 1105280, 1245952, 1557440, 1607680, 1713184, 1745920, 1768448, 2141480, 2210560, 2491904, 3114880, 3426368, 3491840, 3536896, 4282960, 4421120, 4983808, 6229760, 6852736, 8565920, 8842240, 9967616, 12459520, 13705472, 17131840, 17684480, 24919040, 27410944, 34263680, 49838080, 54821888, 68527360, 109643776, 137054720, 274109440, 548218880]

約数ペア:

[(1, 548218880), (2, 274109440), (4, 137054720), (5, 109643776), (8, 68527360), (10, 54821888), (11, 49838080), (16, 34263680), (20, 27410944), (22, 24919040), (31, 17684480), (32, 17131840), (40, 13705472), (44, 12459520), (55, 9967616), (62, 8842240), (64, 8565920), (80, 6852736), (88, 6229760), (110, 4983808), (124, 4421120), (128, 4282960), (155, 3536896), (157, 3491840), (160, 3426368), (176, 3114880), (220, 2491904), (248, 2210560), (256, 2141480), (310, 1768448), (314, 1745920), (320, 1713184), (341, 1607680), (352, 1557440), (440, 1245952), (496, 1105280), (512, 1070740), (620, 884224), (628, 872960), (640, 856592), (682, 803840), (704, 778720), (785, 698368), (880, 622976), (992, 552640), (1024, 535370), (1240, 442112), (1256, 436480), (1280, 428296), (1364, 401920), (1408, 389360), (1570, 349184), (1705, 321536), (1727, 317440), (1760, 311488), (1984, 276320), (2048, 267685), (2480, 221056), (2512, 218240), (2560, 214148), (2728, 200960), (2816, 194680), (3140, 174592), (3410, 160768), (3454, 158720), (3520, 155744), (3968, 138160), (4867, 112640), (4960, 110528), (5024, 109120), (5120, 107074), (5456, 100480), (5632, 97340), (6280, 87296), (6820, 80384), (6908, 79360), (7040, 77872), (7936, 69080), (8635, 63488), (9734, 56320), (9920, 55264), (10048, 54560), (10240, 53537), (10912, 50240), (11264, 48670), (12560, 43648), (13640, 40192), (13816, 39680), (14080, 38936), (15872, 34540), (17270, 31744), (19468, 28160), (19840, 27632), (20096, 27280), (21824, 25120), (22528, 24335)]