4686778880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6379}}^1$

素因数の和:6450

約数の個数: 160

約数和(自身を含む): 13157907840

約数和(自身を除く): 8471128960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 256, 280, 287, 320, 328, 410, 448, 512, 560, 574, 640, 656, 820, 896, 1120, 1148, 1280, 1312, 1435, 1640, 1792, 2240, 2296, 2560, 2624, 2870, 3280, 3584, 4480, 4592, 5248, 5740, 6379, 6560, 8960, 9184, 10496, 11480, 12758, 13120, 17920, 18368, 20992, 22960, 25516, 26240, 31895, 36736, 44653, 45920, 51032, 52480, 63790, 73472, 89306, 91840, 102064, 104960, 127580, 146944, 178612, 183680, 204128, 223265, 255160, 261539, 357224, 367360, 408256, 446530, 510320, 523078, 714448, 734720, 816512, 893060, 1020640, 1046156, 1307695, 1428896, 1633024, 1786120, 1830773, 2041280, 2092312, 2615390, 2857792, 3266048, 3572240, 3661546, 4082560, 4184624, 5230780, 5715584, 7144480, 7323092, 8165120, 8369248, 9153865, 10461560, 11431168, 14288960, 14646184, 16330240, 16738496, 18307730, 20923120, 22862336, 28577920, 29292368, 33476992, 36615460, 41846240, 57155840, 58584736, 66953984, 73230920, 83692480, 114311680, 117169472, 133907968, 146461840, 167384960, 234338944, 292923680, 334769920, 468677888, 585847360, 669539840, 937355776, 1171694720, 2343389440, 4686778880]

約数ペア:

[(1, 4686778880), (2, 2343389440), (4, 1171694720), (5, 937355776), (7, 669539840), (8, 585847360), (10, 468677888), (14, 334769920), (16, 292923680), (20, 234338944), (28, 167384960), (32, 146461840), (35, 133907968), (40, 117169472), (41, 114311680), (56, 83692480), (64, 73230920), (70, 66953984), (80, 58584736), (82, 57155840), (112, 41846240), (128, 36615460), (140, 33476992), (160, 29292368), (164, 28577920), (205, 22862336), (224, 20923120), (256, 18307730), (280, 16738496), (287, 16330240), (320, 14646184), (328, 14288960), (410, 11431168), (448, 10461560), (512, 9153865), (560, 8369248), (574, 8165120), (640, 7323092), (656, 7144480), (820, 5715584), (896, 5230780), (1120, 4184624), (1148, 4082560), (1280, 3661546), (1312, 3572240), (1435, 3266048), (1640, 2857792), (1792, 2615390), (2240, 2092312), (2296, 2041280), (2560, 1830773), (2624, 1786120), (2870, 1633024), (3280, 1428896), (3584, 1307695), (4480, 1046156), (4592, 1020640), (5248, 893060), (5740, 816512), (6379, 734720), (6560, 714448), (8960, 523078), (9184, 510320), (10496, 446530), (11480, 408256), (12758, 367360), (13120, 357224), (17920, 261539), (18368, 255160), (20992, 223265), (22960, 204128), (25516, 183680), (26240, 178612), (31895, 146944), (36736, 127580), (44653, 104960), (45920, 102064), (51032, 91840), (52480, 89306), (63790, 73472)]