274109440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 176

約数和(自身を含む): 745173504

約数和(自身を除く): 471064064

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, 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, 10912, 11264, 12560, 13640, 13816, 14080, 15872, 17270, 19468, 19840, 20096, 21824, 24335, 25120, 27280, 27632, 28160, 31744, 34540, 38936, 39680, 40192, 43648, 48670, 50240, 53537, 54560, 55264, 56320, 69080, 77872, 79360, 80384, 87296, 97340, 100480, 107074, 109120, 110528, 138160, 155744, 158720, 160768, 174592, 194680, 200960, 214148, 218240, 221056, 267685, 276320, 311488, 349184, 389360, 401920, 428296, 436480, 442112, 535370, 552640, 622976, 778720, 803840, 856592, 872960, 884224, 1070740, 1105280, 1245952, 1557440, 1713184, 1745920, 1768448, 2141480, 2210560, 2491904, 3114880, 3426368, 4282960, 4421120, 4983808, 6229760, 6852736, 8565920, 8842240, 12459520, 13705472, 17131840, 24919040, 27410944, 34263680, 54821888, 68527360, 137054720, 274109440]

約数ペア:

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