276873520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6421}}^1$

素因数の和:6459

約数の個数: 120

約数和(自身を含む): 817032528

約数和(自身を除く): 540159008

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4312, 5390, 6160, 6421, 8624, 10780, 12842, 21560, 25684, 32105, 43120, 44947, 51368, 64210, 70631, 89894, 102736, 128420, 141262, 179788, 224735, 256840, 282524, 314629, 353155, 359576, 449470, 494417, 513680, 565048, 629258, 706310, 719152, 898940, 988834, 1130096, 1258516, 1412620, 1573145, 1797880, 1977668, 2472085, 2517032, 2825240, 3146290, 3460919, 3595760, 3955336, 4944170, 5034064, 5650480, 6292580, 6921838, 7910672, 9888340, 12585160, 13843676, 17304595, 19776680, 25170320, 27687352, 34609190, 39553360, 55374704, 69218380, 138436760, 276873520]

約数ペア:

[(1, 276873520), (2, 138436760), (4, 69218380), (5, 55374704), (7, 39553360), (8, 34609190), (10, 27687352), (11, 25170320), (14, 19776680), (16, 17304595), (20, 13843676), (22, 12585160), (28, 9888340), (35, 7910672), (40, 6921838), (44, 6292580), (49, 5650480), (55, 5034064), (56, 4944170), (70, 3955336), (77, 3595760), (80, 3460919), (88, 3146290), (98, 2825240), (110, 2517032), (112, 2472085), (140, 1977668), (154, 1797880), (176, 1573145), (196, 1412620), (220, 1258516), (245, 1130096), (280, 988834), (308, 898940), (385, 719152), (392, 706310), (440, 629258), (490, 565048), (539, 513680), (560, 494417), (616, 449470), (770, 359576), (784, 353155), (880, 314629), (980, 282524), (1078, 256840), (1232, 224735), (1540, 179788), (1960, 141262), (2156, 128420), (2695, 102736), (3080, 89894), (3920, 70631), (4312, 64210), (5390, 51368), (6160, 44947), (6421, 43120), (8624, 32105), (10780, 25684), (12842, 21560)]