156782606420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{8231}}^1$

素因数の和:8742

約数の個数: 144

約数和(自身を含む): 384057967104

約数和(自身を除く): 227275360684

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 374, 463, 484, 605, 748, 926, 935, 1210, 1852, 1870, 2057, 2315, 2420, 3740, 4114, 4630, 5093, 7871, 8228, 8231, 9260, 10186, 10285, 15742, 16462, 20372, 20570, 25465, 31484, 32924, 39355, 41140, 41155, 50930, 56023, 78710, 82310, 86581, 90541, 101860, 112046, 139927, 157420, 164620, 173162, 181082, 224092, 279854, 280115, 346324, 362164, 432905, 452705, 559708, 560230, 699635, 865810, 905410, 952391, 995951, 1120460, 1399270, 1539197, 1731620, 1810820, 1904782, 1991902, 2798540, 3078394, 3809564, 3810953, 3983804, 4761955, 4979755, 6156788, 7621906, 7695985, 9523910, 9959510, 15243812, 15391970, 16931167, 19047820, 19054765, 19919020, 30783940, 33862334, 38109530, 41920483, 64786201, 67724668, 76219060, 83840966, 84655835, 129572402, 167681932, 169311670, 209602415, 259144804, 323931005, 338623340, 419204830, 461125313, 647862010, 712648211, 838409660, 922250626, 1295724020, 1425296422, 1844501252, 2305626565, 2850592844, 3563241055, 4611253130, 7126482110, 7839130321, 9222506260, 14252964220, 15678260642, 31356521284, 39195651605, 78391303210, 156782606420]

約数ペア:

[(1, 156782606420), (2, 78391303210), (4, 39195651605), (5, 31356521284), (10, 15678260642), (11, 14252964220), (17, 9222506260), (20, 7839130321), (22, 7126482110), (34, 4611253130), (44, 3563241055), (55, 2850592844), (68, 2305626565), (85, 1844501252), (110, 1425296422), (121, 1295724020), (170, 922250626), (187, 838409660), (220, 712648211), (242, 647862010), (340, 461125313), (374, 419204830), (463, 338623340), (484, 323931005), (605, 259144804), (748, 209602415), (926, 169311670), (935, 167681932), (1210, 129572402), (1852, 84655835), (1870, 83840966), (2057, 76219060), (2315, 67724668), (2420, 64786201), (3740, 41920483), (4114, 38109530), (4630, 33862334), (5093, 30783940), (7871, 19919020), (8228, 19054765), (8231, 19047820), (9260, 16931167), (10186, 15391970), (10285, 15243812), (15742, 9959510), (16462, 9523910), (20372, 7695985), (20570, 7621906), (25465, 6156788), (31484, 4979755), (32924, 4761955), (39355, 3983804), (41140, 3810953), (41155, 3809564), (50930, 3078394), (56023, 2798540), (78710, 1991902), (82310, 1904782), (86581, 1810820), (90541, 1731620), (101860, 1539197), (112046, 1399270), (139927, 1120460), (157420, 995951), (164620, 952391), (173162, 905410), (181082, 865810), (224092, 699635), (279854, 560230), (280115, 559708), (346324, 452705), (362164, 432905)]