169016960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1274

約数の個数: 128

約数和(自身を含む): 477066240

約数和(自身を除く): 308049280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1217, 1240, 1736, 1984, 2170, 2240, 2434, 2480, 3472, 3968, 4340, 4480, 4868, 4960, 6085, 6944, 8519, 8680, 9736, 9920, 12170, 13888, 17038, 17360, 19472, 19840, 24340, 27776, 34076, 34720, 37727, 38944, 42595, 48680, 68152, 69440, 75454, 77888, 85190, 97360, 136304, 138880, 150908, 155776, 170380, 188635, 194720, 264089, 272608, 301816, 340760, 377270, 389440, 528178, 545216, 603632, 681520, 754540, 778880, 1056356, 1090432, 1207264, 1320445, 1363040, 1509080, 2112712, 2414528, 2640890, 2726080, 3018160, 4225424, 4829056, 5281780, 5452160, 6036320, 8450848, 10563560, 12072640, 16901696, 21127120, 24145280, 33803392, 42254240, 84508480, 169016960]

約数ペア:

[(1, 169016960), (2, 84508480), (4, 42254240), (5, 33803392), (7, 24145280), (8, 21127120), (10, 16901696), (14, 12072640), (16, 10563560), (20, 8450848), (28, 6036320), (31, 5452160), (32, 5281780), (35, 4829056), (40, 4225424), (56, 3018160), (62, 2726080), (64, 2640890), (70, 2414528), (80, 2112712), (112, 1509080), (124, 1363040), (128, 1320445), (140, 1207264), (155, 1090432), (160, 1056356), (217, 778880), (224, 754540), (248, 681520), (280, 603632), (310, 545216), (320, 528178), (434, 389440), (448, 377270), (496, 340760), (560, 301816), (620, 272608), (640, 264089), (868, 194720), (896, 188635), (992, 170380), (1085, 155776), (1120, 150908), (1217, 138880), (1240, 136304), (1736, 97360), (1984, 85190), (2170, 77888), (2240, 75454), (2434, 69440), (2480, 68152), (3472, 48680), (3968, 42595), (4340, 38944), (4480, 37727), (4868, 34720), (4960, 34076), (6085, 27776), (6944, 24340), (8519, 19840), (8680, 19472), (9736, 17360), (9920, 17038), (12170, 13888)]