168731460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:922

約数の個数: 144

約数和(自身を含む): 550682496

約数和(自身を除く): 381951036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 67, 68, 85, 90, 102, 134, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 402, 510, 603, 612, 670, 765, 804, 823, 1005, 1020, 1139, 1206, 1340, 1530, 1646, 2010, 2278, 2412, 2469, 3015, 3060, 3292, 3417, 4020, 4115, 4556, 4938, 5695, 6030, 6834, 7407, 8230, 9876, 10251, 11390, 12060, 12345, 13668, 13991, 14814, 16460, 17085, 20502, 22780, 24690, 27982, 29628, 34170, 37035, 41004, 41973, 49380, 51255, 55141, 55964, 68340, 69955, 74070, 83946, 102510, 110282, 125919, 139910, 148140, 165423, 167892, 205020, 209865, 220564, 251838, 275705, 279820, 330846, 419730, 496269, 503676, 551410, 629595, 661692, 827115, 839460, 937397, 992538, 1102820, 1259190, 1654230, 1874794, 1985076, 2481345, 2518380, 2812191, 3308460, 3749588, 4686985, 4962690, 5624382, 8436573, 9373970, 9925380, 11248764, 14060955, 16873146, 18747940, 28121910, 33746292, 42182865, 56243820, 84365730, 168731460]

約数ペア:

[(1, 168731460), (2, 84365730), (3, 56243820), (4, 42182865), (5, 33746292), (6, 28121910), (9, 18747940), (10, 16873146), (12, 14060955), (15, 11248764), (17, 9925380), (18, 9373970), (20, 8436573), (30, 5624382), (34, 4962690), (36, 4686985), (45, 3749588), (51, 3308460), (60, 2812191), (67, 2518380), (68, 2481345), (85, 1985076), (90, 1874794), (102, 1654230), (134, 1259190), (153, 1102820), (170, 992538), (180, 937397), (201, 839460), (204, 827115), (255, 661692), (268, 629595), (306, 551410), (335, 503676), (340, 496269), (402, 419730), (510, 330846), (603, 279820), (612, 275705), (670, 251838), (765, 220564), (804, 209865), (823, 205020), (1005, 167892), (1020, 165423), (1139, 148140), (1206, 139910), (1340, 125919), (1530, 110282), (1646, 102510), (2010, 83946), (2278, 74070), (2412, 69955), (2469, 68340), (3015, 55964), (3060, 55141), (3292, 51255), (3417, 49380), (4020, 41973), (4115, 41004), (4556, 37035), (4938, 34170), (5695, 29628), (6030, 27982), (6834, 24690), (7407, 22780), (8230, 20502), (9876, 17085), (10251, 16460), (11390, 14814), (12060, 13991), (12345, 13668)]