804340880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6619}}^1$

素因数の和:6677

約数の個数: 120

約数和(自身を含む): 2245927680

約数和(自身を除く): 1441586800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 2480, 3038, 3472, 3920, 4340, 6076, 6619, 7595, 8680, 12152, 13238, 15190, 17360, 24304, 26476, 30380, 33095, 46333, 52952, 60760, 66190, 92666, 105904, 121520, 132380, 185332, 205189, 231665, 264760, 324331, 370664, 410378, 463330, 529520, 648662, 741328, 820756, 926660, 1025945, 1297324, 1436323, 1621655, 1641512, 1853320, 2051890, 2594648, 2872646, 3243310, 3283024, 3706640, 4103780, 5189296, 5745292, 6486620, 7181615, 8207560, 10054261, 11490584, 12973240, 14363230, 16415120, 20108522, 22981168, 25946480, 28726460, 40217044, 50271305, 57452920, 80434088, 100542610, 114905840, 160868176, 201085220, 402170440, 804340880]

約数ペア:

[(1, 804340880), (2, 402170440), (4, 201085220), (5, 160868176), (7, 114905840), (8, 100542610), (10, 80434088), (14, 57452920), (16, 50271305), (20, 40217044), (28, 28726460), (31, 25946480), (35, 22981168), (40, 20108522), (49, 16415120), (56, 14363230), (62, 12973240), (70, 11490584), (80, 10054261), (98, 8207560), (112, 7181615), (124, 6486620), (140, 5745292), (155, 5189296), (196, 4103780), (217, 3706640), (245, 3283024), (248, 3243310), (280, 2872646), (310, 2594648), (392, 2051890), (434, 1853320), (490, 1641512), (496, 1621655), (560, 1436323), (620, 1297324), (784, 1025945), (868, 926660), (980, 820756), (1085, 741328), (1240, 648662), (1519, 529520), (1736, 463330), (1960, 410378), (2170, 370664), (2480, 324331), (3038, 264760), (3472, 231665), (3920, 205189), (4340, 185332), (6076, 132380), (6619, 121520), (7595, 105904), (8680, 92666), (12152, 66190), (13238, 60760), (15190, 52952), (17360, 46333), (24304, 33095), (26476, 30380)]