173390640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 560964096

約数和(自身を除く): 387573456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 67, 80, 82, 120, 123, 134, 164, 201, 205, 240, 246, 263, 268, 328, 335, 402, 410, 492, 526, 536, 615, 656, 670, 789, 804, 820, 984, 1005, 1052, 1072, 1230, 1315, 1340, 1578, 1608, 1640, 1968, 2010, 2104, 2460, 2630, 2680, 2747, 3156, 3216, 3280, 3945, 4020, 4208, 4920, 5260, 5360, 5494, 6312, 7890, 8040, 8241, 9840, 10520, 10783, 10988, 12624, 13735, 15780, 16080, 16482, 17621, 21040, 21566, 21976, 27470, 31560, 32349, 32964, 35242, 41205, 43132, 43952, 52863, 53915, 54940, 63120, 64698, 65928, 70484, 82410, 86264, 88105, 105726, 107830, 109880, 129396, 131856, 140968, 161745, 164820, 172528, 176210, 211452, 215660, 219760, 258792, 264315, 281936, 323490, 329640, 352420, 422904, 431320, 517584, 528630, 646980, 659280, 704840, 722461, 845808, 862640, 1057260, 1293960, 1409680, 1444922, 2114520, 2167383, 2587920, 2889844, 3612305, 4229040, 4334766, 5779688, 7224610, 8669532, 10836915, 11559376, 14449220, 17339064, 21673830, 28898440, 34678128, 43347660, 57796880, 86695320, 173390640]

約数ペア:

[(1, 173390640), (2, 86695320), (3, 57796880), (4, 43347660), (5, 34678128), (6, 28898440), (8, 21673830), (10, 17339064), (12, 14449220), (15, 11559376), (16, 10836915), (20, 8669532), (24, 7224610), (30, 5779688), (40, 4334766), (41, 4229040), (48, 3612305), (60, 2889844), (67, 2587920), (80, 2167383), (82, 2114520), (120, 1444922), (123, 1409680), (134, 1293960), (164, 1057260), (201, 862640), (205, 845808), (240, 722461), (246, 704840), (263, 659280), (268, 646980), (328, 528630), (335, 517584), (402, 431320), (410, 422904), (492, 352420), (526, 329640), (536, 323490), (615, 281936), (656, 264315), (670, 258792), (789, 219760), (804, 215660), (820, 211452), (984, 176210), (1005, 172528), (1052, 164820), (1072, 161745), (1230, 140968), (1315, 131856), (1340, 129396), (1578, 109880), (1608, 107830), (1640, 105726), (1968, 88105), (2010, 86264), (2104, 82410), (2460, 70484), (2630, 65928), (2680, 64698), (2747, 63120), (3156, 54940), (3216, 53915), (3280, 52863), (3945, 43952), (4020, 43132), (4208, 41205), (4920, 35242), (5260, 32964), (5360, 32349), (5494, 31560), (6312, 27470), (7890, 21976), (8040, 21566), (8241, 21040), (9840, 17621), (10520, 16482), (10783, 16080), (10988, 15780), (12624, 13735)]